'I just saw kids' heads explode,' says Jay McGuiness
Paparazzi complains of chest pains following scuffle
Inside the wild rise 
of One Direction and the Wanted

Crew claims it is unsafe to play Japanese shows following recent nuclear disaster
Plus: Justin Bieber stays at Number One on Billboard's Social 50 list
The 16-year-old sensation on his summer shows, first guitar and new ride
