One of music's biggest superstars is headed to England this September, when Lady Gaga takes her global tour 'The Mayhem Ball' to the O2 in London. Fresh off her newest hit single "Abracadabra," Gaga ...

This week, singer Charli XCX is heading to London's O2 Arena as part of her BRAT tour. The 'Apple' singer released her latest album BRAT in June and gained critical and chart success with the album ...