What's trending on TikTok today, April 21, 2026

duangwithyouseries still leads fan edits after the Thai romantic comedy stacked episodes on One 31 and iQIYI, while wrestlemania42 and coachellaweekend2 carry arena and desert festival recaps into the new week. The shorter block mirrors YouTube Trending from the same Trends MCP capture.

Top trending hashtags on TikTok: April 21

duangwithyouseries: One 31 and iQIYI keep episode clips, fancams, and Jakarta promo beats in rotation for the Domundi produced series.
sabado: Spanish language weekend routines and club audio spike on each Saturday refresh.
wrestlemania: WWE accounts and fan editors still post Allegiant Stadium highlights after the April 18 and 19, 2026 WrestleMania 42 cards in Las Vegas.
tornado: Storm chaser footage and news reposts follow the April 17 Upper Midwest outbreak with heavy warning volume across Wisconsin and Minnesota.
tomodachilife: Nintendo Switch launch buzz for Tomodachi Life: Living the Dream after the April 16, 2026 street date fuels island skits and Mii comedy.
nbaplayoffs: First round schedules and star shot packages stay in the sports lane as series shift cities.
sidemencharitymatch: The Sidemen channel pushes roster teases and charity match promos ahead of the late April Wembley fixture.
arbys: Fast food sound memes and limited time sandwich clips recycle brand audio on foodtok.
formal: Promposal videos, dress try ons, and dance floor POVs cluster during spring formal weekends.
tiktoktako: Taco Tuesday edits and chain comparison humor ride a recurring weekly food format.
warriors: Golden State playoff edits stay in rotation on national game nights.
playoffs: A generic postseason tag collects cross sport highlight reels and bracket talk.
icespice: Entertainment coverage of the April 15 Hollywood McDonalds incident still feeds reaction clips and late April tour hype.
aiimage: Model demos, portrait filters, and meme prompts keep generative art hashtags active.
fridaynight: Weekend kickoff party scenes and bar audio templates climb as Thursday night rolls into Friday.

The full list of 50 trending hashtags is available via the Trends MCP API. Get your free API key →

What today's TikTok trends reveal

Live events still set the spine of the board. WrestleMania 42 and Coachella weekend two sit beside NBA playoff edits, so sports and festival traffic outweigh gossip clips except where a confirmed news moment, such as the Ice Spice McDonalds video cycle, adds a parallel lane.

Tomodachi Life: Living the Dream gives Nintendo a sustained humor channel next to duangwithyouseries, which behaves like serialized fandom television. Tornado tags spike after a documented outbreak, while sidemencharitymatch shows how creator led stadium events pull advance clip volume even before kickoff.

Also trending: YouTube on April 21

YouTube Trending from the same pull skews toward new music video launches, sports windows, and trailer chatter.

CORTIS (코르티스) 'REDRED' Official MV: BIGHIT MUSIC promotes the lead single ahead of the second EP GREENGREEN with a premiere timed to April 20, 2026 KST.
DRAGON BALL XENOVERSE 3 - Announcement Trailer: Bandai Namco's reveal trailer drives anime and fighting game comment channels.
Boston Bruins at Buffalo Sabres: NHL playoff window highlights stay in the sports row during an active series night.
Harry Styles - Harry Live from Funkhaus: Concert film and live album marketing keeps longform performance clips in the trending bucket.
Practical Magic 2 | Official Teaser Trailer: Warner Bros teases the Sandra Bullock and Nicole Kidman sequel for fans of the 1998 original.
Atlanta Braves at Philadelphia Phillies: MLB national feeds add another league line next to hockey on the same board.
Rocío Dúrcal - Como Tu Mujer (Letra): Lyric uploads and regional classic streams lift catalog bolero traffic.
Anime "Dragon Ball Super: Beerus" | SUPER GEKITOU Trailer: Toei pushes the March 2026 Japanese theatrical release with subtitled trailer reposts.

Track these trends in real time with Trends MCP

Trends MCP returns ranked leaders for TikTok Trending Hashtags and YouTube Trending through the same top trends mode analysts use for morning scans. Teams wire the call into research notebooks, social dashboards, or MCP clients when they need a dated snapshot.

Data source reference: TikTok trending hashtags

{
  "mode": "top_trends",
  "type": "TikTok Trending Hashtags"
}

Related trend reports

Start building with live trend data

No credit card Instant delivery 100 free requests/mo

By continuing you agree to our Terms & Privacy Policy.

API calls served

MR AK JL TS +

Loved by developers

Marco

Quant Developer

Killed my Google Trends scraper the same afternoon. Clean payloads, low latency, honestly better than I expected on free.

2 weeks ago

@jamie.l

seo, small agency

Keyword trend reports for clients. Free tier forces us to batch for weekly digests, which turned out fine. Upgrade path exists when we outgrow it.

3 weeks ago

Stella R.

Product Designer

3 weeks ago

aisha_k

Full-stack Developer

~20 min to a working mcp hook. json shape is sane, docs match what ships

5 days ago

Daniel P.

Data Engineer @ Fintech

We pipe weekly series into BigQuery for a few brand cohorts. The old Selenium path was mostly babysitting selectors when Google moved something. This is boring in the best way. Uptime's been solid.

Yesterday

Nina S.

Product Manager, B2B SaaS

When leadership asks why we're shipping something, these screenshots land. Wish the dashboard had saved views; API's the strong half.

4 days ago

Miguel A.

Frontend Developer

4 days ago

tomw

solo / niche saas

Cursor + MCP, one try. Not a trends person; my side project emails me when a niche term spikes week over week and that's all I wanted.

1 week ago

Ravi K.

Research Analyst

Growth endpoints before I write up notes. Normalization isn't always 1:1 with the raw Google UI (fine), but it's consistent run to run.

6 days ago

Laura

ML Engineer

Multi-source ranked lists into a notebook, straightforward. When I typo a param the error payload is readable. Sounds small. It isn't.

10 days ago

Keiko N.

Graduate Student

10 days ago

Ben H.

Freelance DevOps

Does what it says. I knocked a star because onboarding assumed I already knew MCP wiring; a copy-paste block for Claude Desktop would have saved me 15 minutes.

2 months ago

Elena

growth, b2b saas

tiktok momentum vs paid spend in one looker sheet. unglamorous tbh — first rollout we didn't fight over about halfway through…

12 days ago

Jordan F.

Backend Developer

Retries: predictable. No random HTML in responses (scrapers, I'm looking at you). Team key rotation would be nice; we rotate keys manually for now.

18 days ago

sam.o

Hedge Fund Associate

Retail buzz before filings. Faster than twelve tabs and a spreadsheet nobody trusts.

3 weeks ago

Victor L.

IT Support

3 weeks ago

Greta V.

Content Strategist

Meme or real trend? One call usually tells me. Still spot-check Search Console when it matters.

9 days ago

Yuki

DevRel Contractor

Workshops: how do you ground LLMs in something fresher than training data? I show this. Engineers who hate glue code actually nod at the MCP bit.

1 month ago

Chris D.

Agency Tech Lead

Client reporting. Finance finally stopped asking which line item this maps to. Peak hours can drag a little. Acceptable.

22 days ago

@amirm

maintainer — ~3 repos

I wired this behind a small CLI for contributors who want trend context in issues. Keeping the surface area tiny matters for OSS, and the schema has not churned on me yet.

16 days ago

Kendra L.

BI Analyst

30-day window, daily pull, internal scoreboard. The screenshot-from-Trends fight in Slack basically ended.

8 days ago

Brooke T.

Demand Gen

8 days ago

Priya

pre-revenue founder

We are pre-revenue, so free tier discipline matters. I hit the cap once during a brainstorm where everyone wanted to try random keywords. Learned to batch smarter.

11 days ago

Henrik W.

Solutions Architect

Security review: HTTPS, scoped keys, no sketchy redirect hops we could find. Sounds basic. It isn't, in this category.

27 days ago

Isaac Z.

Mobile Developer

I do not need this daily, but when App Store rank shifts look weird, having Reddit and news context in one place saves me from context switching across six apps.

19 days ago

Vera

Journalist / Newsletter Writer

Blowing up for real vs loud on one platform. Doesn't replace reporting. Keeps my ledes from lying.

14 days ago

quinn.b

Staff Engineer

playwright job died every time google sneezed. same shape every week now.

3 days ago

Alan C.

Hobbyist Developer

3 days ago

Fatima

E-commerce Director

Seasonal demand spikes line up with what we see in Amazon search interest here. Merch team stopped sending me screenshots from random tools that never matched.

5 days ago

Owen R.

Analytics Consultant

Decks: fine. I still export to Sheets by hand so minus one star. Direct connector someday maybe.

7 days ago

Marcus J.

Game Studio Producer

Steam concurrents plus Reddit chatter in one workflow beats our old spreadsheet ritual before milestone reviews.

13 days ago

Leah

UX Researcher

Quick pulse on whether a feature name is confusing people in search before we ship copy. Cheap sanity check compared to a full survey.

17 days ago

@diegow

SRE

Monitored from Grafana via a thin wrapper. p95 stayed under our SLO budget last month. One noisy day during a holiday but nothing alarming.

24 days ago

Tessa C.

Brand Strategist

Narrative fights in meetings got shorter once we could point at the same trend line everyone agreed on. Sounds silly until you have lived through it.

20 days ago

Uma H.

PhD Candidate, CS

Using normalized series as a weak prior in a forecasting experiment. Citation-friendly timestamps in the payload made reproducing runs less painful.

29 days ago

Xavier E.

IT Manager

Approved for our pilot group after a quick vendor review. Would love SAML, not a blocker for our size.

33 days ago

Daria K.

Operations Consultant

33 days ago

Nina P.

Creator Economy Analyst

YouTube interest + TikTok hashtags in one view. Makes sponsor conversations less hand-wavy. I can point at something.

15 days ago

Gabe K.

Automation Engineer

Cron before standup, Slack gets a blurb. Afternoon to wire. Two quarters without drama.

41 days ago

Sofia Y.

Policy Researcher

Public-interest stuff: search interest is a rough attention proxy. I still hit primary sources. One signal among several, not the whole story.

26 days ago

Raj B.

Cloud Architect

Runs in a VPC egress-only subnet with allowlisted domains. Fewer exceptions to explain to auditors than our last vendor.

35 days ago

Clara

Community Manager

Spotting when a topic is about to flood Discord saves my team from reactive moderation fires. Not perfect, but directionally right often enough.

21 days ago

Mei Z.

Research Associate

21 days ago

Wes L.

Fractional CMO

Lean team. ROI isn't subtle. I wouldn't rebuild our old scraper unless legal made us.

31 days ago

ingrid.k

Technical Writer

Examples in the docs match what the MCP actually returns. You would be surprised how rare that is in this category.

6 days ago

Jon V.

Night-shift NOC Tech

Pager stayed quiet. When something upstream flaked once, the error string told me which parameter to fix without opening logs first.

45 days ago

Avery

University Lab Manager

Students use it for coursework demos. Budget is tight so free tier matters; we coach them to cache aggressively.

38 days ago

Zoe M.

Investor Relations Associate

Helps prep talking points when retail interest in our name swings after earnings. Not material disclosure, just context for Q&A prep.

23 days ago

@calebw

Engineering Manager

Rolled into our internal CLI. On-call hasn't paged for this integration once.

2 days ago

Irene R.

Long/short equity analyst

Good first pass before we pull filings. Not a substitute for fundamentals, just faster triage.

5 days ago

Paul L.

Technical SEO

claude reads the json, i fix the content. split workflow that actually works

1 week ago

Nadia

Amazon brand manager

Mostly lines up with what we hear on weekly sales calls. I still check inventory before I trust it for a buy.

3 days ago

Felix S.

Performance marketing lead

Pulled a trend summary into ChatGPT for ad copy angles. Corny but it saved a two-hour brainstorm.

Yesterday

Wes T.

Independent consultant

Client asked for a trend slide Thursday 5pm. This existed so I didn't have to fake it.

1 day ago

Lena Y.

Systems developer

Windsurf picked up the MCP manifest without me hand-editing JSON. Small win, I'll take it.

4 days ago

Jules B.

Family office analyst

Retail attention vs what management said on the call. Useful tension to surface before the write-up.

6 days ago

Milo K.

Head of growth

We stopped exporting from five different tools. One chart now goes in the Monday deck and nobody argues about whose export is newer.

10 days ago

Rosa T.

Shopify app developer

Webhook → trend pull → Slack. Boring pipeline. That's the whole compliment.

2 days ago

Soren B.

.NET contractor

Copilot suggested a call pattern that matched your error schema. Saved me a round trip to the docs.

18 days ago

Gabe C.

Lifecycle marketer

Solid API. Dinged for dashboard polish. I'm not an engineer, I live in the UI half the day.

20 days ago

Jon K.

Rust backend developer

Serde-friendly enough I didn't write a custom deserializer. High praise from a grumpy systems person.

15 days ago

Quinn Z.

Data intern

19 days ago

Hassan T.

Web Performance Lead

Response sizes stay small enough for mobile hotspots. I hate APIs that dump megabytes for a sparkline.

4 days ago

Preparing your key…

Almost there. Two quick questions so we can optimize your setup.

What are you working on?

How will you connect?