Justin Bieber collapsed on stage during his performance in London's O2 arena after struggling with breathing problems.
55806
Justin Bieber collapses during performance:
122123
Justin Bieber has been shot and killed
123858
Justin bieber's just having 'fun'
113206
Justin Bieber doing double duty on 'Saturday Night Live'
120965
Justin Bieber 'could be heading for a meltdown'
25500
Leonard Cohen collapses on stage
4407
Justin Bieber to perform at Long Beach Middle School in New York
59281
Jennifer Lopez 'breaks down in tears on stage'
63578
Justin Bieber Tweets he Officially has his...
96464
Justin Bieber has big surprise for fans
110402
Justin Bieber snaps Selena Gomez in
83754
Billy Corgan collapses onstage
32468
Robin Gibb hospitalized in England
60033
Britney collapses during rehearsal
4190
Justin Bieber suffers concussion in Paris
33018
Could Justin Bieber be heading for a nervous breakdown
26169
Justin Bieber barfed in concert, oh no!