Justin Bieber's Party Pals

Kim Kardashian! Katy Perry! See the stars sure to wish the singer a very happy birthday when he turns 17 on March 1!


Even after getting death threats over her friendship with the pop star, Kardashian decided to tempt fate, posing for a romantic pictorial with Justin Bieber. "Photoshoot on the beach....ummmm yeah. I told her to watch out," the pop star Tweeted. Be careful with those happy birthday Tweets, Kim!