Katy Perry is headlining the Super Bowl halftime show in February! Bob Costas confirmed the rumors on Sunday Night Football and shortly after both the NFL and Katy tweeted about the news. It's sure to be an exciting show and if Katy's previous performances are any indication, she'll bare some skin on stage. Katy has never shied away from showing off her best assets and flaunting her famous figure. In celebration of her big news, we've rounded up Katy's sexiest moments, both on and off the stage. See them all now — and rock on, Katy!