Celebrity·Posted on Feb 21, 202017 Celebrity TikToks You 100% Missed This Week But Should Probably See"This one's for Vine."by Lauren GarafanoBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Tana Mongeau hung out with her celeb twin, Paris Hilton: 2. Steve Harvey got caught grooming his infamous 'stache: 3. David Dobrik put gravity to the ultimate test: 4. Howie Mandel did the Renegade...kinda: 5. Meghan Trainor proved that wow...she CAN really dance: 6. Emma Chamberlain got her groove on in the tampon aisle: 7. Terry Crews played a little tune on the flute: 8. Jordan Fisher did, um, well...this: 9. Jessica Alba and her daughter danced it out: 10. Liza Koshy and Alicia Keys paid tribute to Vine: 11. James Charles and Bretman Rock revealed who's actually better at blending their eye shadow: 12. Lizzo was looking like a snacc for the Brit Awards: 13. Iris Apatow got real about how she and her sister, Maude, are practically identical: 14. Justin Bieber shaved his mustachio: 15. Dua Lipa posted her first TikTok: 16. Derek Hough, J.Lo, and Ne-Yo goofed around behind the scenes of World of Dance: 17. And finally, Joe Jonas proved, yet again, that he is the funniest JoBro: