With Sam Smith struck off the bill at Radio 1's Big Weekend, it was left to Charli XCX to fly the flag for Bishop's Stortford singers.Europe's biggest free music festival was much-hyped by the BBC (teens reportedly tried to tunnel their way into the event which was limited to 50,000 tickets) and demanded artists bring their A-performance.That was clearly of no concern to the 22-year-old former Bishop's Stortford College student.Charli – real name Charlotte Aitchison - is fast approaching...
