Summer’s around the corner, and it’s a perfect time to switch up your hair color. And the celebrities know it! These six stars underwent amazing hair transformations this year, and we want to know which hues you loved most. Vote for your top picks in the poll below.

Update: This poll is now closed.

Emma Stone

RD/Orchon/Retna Digital; Steve Granitz/WireImage; Gregg DeGuire/PictureGroup




Katy Perry

Jon Kopaloff/FilmMagic; Charles Eshelman/FilmMagic; Jeff Kravitz/FilmMagic




Munawar Hosain/Fotos International/Getty; Peter Brooker/Rex USA; CelebrityPhoto.com




Jun Sato/WireImage; Dave J Hogan/Getty; Kyle Rover/startraksphoto.com




CelebrityPhoto.com; Jon Kopaloff/FilmMagic; Alberto E. Rodriguez/WireImage




Willow Smith

IXOLA/AKM-GSI; AKM-GSI; Kevin Winter/Getty




Plus, see the hottest celebrity hair makeovers of the year.

New Hairstyles 2012!

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