Hey TWIST girls, Sad news for Justin Bieber! During his performance of "One Time" at London's Wembley Arena yesterday, Justin tripped onstage and broke his foot! He's already in a cast and tweeted the above pic to show his fans. Justin's a real trooper and promises to resume his performances as soon as he can.
Leave your "get well" comments for Justin here and we'll send them over to his people!