From the worst birthday ever to this, according to PEOPLE MAG:
Justin Bieber’s bad week just got worse.
The singer, 19, collapsed on stage at London’s O2 arena on Thursday night after complaining of breathing problems throughout the performance.
“He got oxygen from emergency personnel. He insisted on finishing the show,” his rep tells E!. “He is on the way to the hospital right now.” >
Bieber fever? Justin collapses