Pink's Most Rockin' Moments

From music to motherhood, see how pop's bad girl has maintained her edge

NYAH, NYAH, NYAH

Following Christina Aguilera's March arrest for public intoxication, the singer cheekily Tweeted, "Out of Myself, Britney [Spears] and Christina – didn't everyone think I was gonna be the troublemaker?" before adding, "LOOK MA!!! NO CUFFS!"