1/6
Han Myung-Gu/WireImage, Pierre Suu/GC Images
Rihanna
The star is back to bangs!
2/6
Mike Marsland/WireImage, Lastarpix / BACKGRID
Adam Levine
The Maroon 5 singer debuted a dramatic new look in fall 2019.
3/6
Axelle/Bauer-Griffin/FilmMagic, Blackbelts / BACKGRID
Mila Kunis
The brunette star debuted a colorful look in fall 2019.
4/6
FOX Image Collection via Getty Images, Instagram
Noah Centineo
Your boyfriend mysteriously sprouted some bleached blond facial hair...likely for a role. He-Man?
5/6
Getty Images
Kendall Jenner
During London Fashion Week, the Keeping Up With the Kardashians star debuted a blonde look.
6/6
Getty Images
Joe Keery
Stranger Things' Dustin is going to have to have a word with his BFF about this transformation...