Photo: NICK SADLER/StarTraks - Photo: Kevin Mazur/WireImage
Both ladies dazzled in golden hues in 2012. Rihanna rocked a shorter frock that cinched in at the waist during a press conference for the movie "Battleship," while Katy Perry sparkled in a longer sequined version at the 2012 Grammys. We love RiRi's long loose locks but we're on the fence about Katy's blue 'do. You?