Who's Your Halloween Style Match?

Should you shake it like Beyoncé or get sexy like Mariah? Find your perfect Halloween look – Hollywood style! Test out your celeb hair options now in Instant Makeover!

  • TRY KATY'S HOT & BOLD STYLE photo | Katy Perry

Credit: Gilbert Flores/Celebrity Photo

Updated: Wednesday Oct 28, 2009 | 06:00 AM EDT By: Katherine Kluznik Rentmeester

TRY KATY'S HOT & BOLD STYLE

Katy Perry's all about looking sexy and having fun – and you've got her style down in your brightest and tightest pinup-girl getup. But before you dig out the hot rollers for her '40s-inspired do, test out the singer's retro coif with Instant Makeover.