1.Billie Eilish (2016 vs. 2021)
Stefanie Keenan / Getty Images for Teen Vogue, Michael Kovac / Getty Images for Spotify
2.Rihanna (2007 vs. 2021)
Nbc Newswire / NBC Newswire / NBCUniversal via Getty Images, Gotham / GC Images
3.Harry Styles (2010 vs. 2021)
Neil Mockford / FilmMagic, Karwai Tang / WireImage
4.BeyoncƩ (1998 vs. 2021)
Anthony Pidgeon / Redferns, Robert Gauthier / Los Angeles Times via Getty Images
5.J.Lo (1993 vs. 2021)
Cbs Photo Archive / CBS via Getty Images, Jason Armond / Los Angeles Times via Getty Images
6.Lady Gaga (2008 vs. 2021)
Patrick Mcmullan / Patrick McMullan via Getty Images, James Devaney / GC Images
7.Justin Bieber (2009 vs. 2021)
Rick Rowell / Disney Channel via Getty Images, Emma Mcintyre / Getty Images
8.Cardi B (2016 vs. 2021)
Paras Griffin / Getty Images, Johnny Nunez / Getty Images for BET
9.Taylor Swift (2010 vs. 2021)
Patrick Mcmullan / Patrick McMullan via Getty Images, Jmenternational / JMEnternational for BRIT Awards / Getty Images
10.Ariana Grande (2008 vs. 2021)
Kevin Mazur / Getty Images for iHeartMedia
11.Nicki Minaj (2009 vs. 2021)
Patrick Mcmullan / Patrick McMullan via Getty Images, Gilbert Carrasquillo / GC Images
12.Lil Nas X (2019 vs. 2021)
Scott Dudelson / Getty Images for Stagecoach, Aaron J. Thornton / Getty Images
13.Miley Cyrus (2006 vs. 2021)
Jesse Grant / WireImage, Denise Truscello / Getty Images for Resorts World Las Vegas
14.Lorde (2013 vs. 2021)
Chelsea Lauren / WireImage, Nbc / NBCU Photo Bank via Getty Images
15.Selena Gomez (2008 vs. 2021)
Patrick Mcmullan / Patrick McMullan via Getty Images, Emma Mcintyre / Getty Images for Global Citizen VAX LIVE
16.Kim Kardashian (2006 vs. 2021)
Patrick Mcmullan / Patrick McMullan via Getty Images, Mega / GC Images
17.Zendaya (2010 vs. 2021)
Adam Larkey / Walt Disney Television via Getty Images, Axelle / FilmMagic
18.Kid LAROI (2019 vs. 2021)
Michael Tullberg / Getty Images, Nbc / NBCU Photo Bank via Getty Images
19.Demi Lovato (2008 vs. 2021)
Patrick Mcmullan / Patrick McMullan via Getty Images, Emma Mcintyre / Getty Images for iHeartMedia
20.Willow Smith (2007 vs. 2021)
Kevin Mazur / Getty Images for Savage X Fenty Show Vol. 2 Presented by Amazon Prime Video
21.Kylie Jenner (2007 vs. 2021)
Jeff Vespa / WireImage, Craig Barritt / Getty Images for The New School
22.Dwayne "The Rock" Johnson (1999 vs. 2021)
Frank Micelotta Archive / Getty Images, Jesse Grant / Getty Images for Disney
23.The Jonas Brothers (2006 vs. 2021)
Theo Wargo / WireImage, Emma Mcintyre / NBCU Photo Bank via Getty Images
24.And lastly, Troye Sivan (2015 vs. 2021)
Lisa Maree Williams / Getty Images, Brendon Thorne / Getty Images
