00:21Charli XCX was forced to apologise after the singer accidentally swore twice live on air.On Friday (26 June), the 33-year-old appeared on BBC Radio 1 to promote her new single “Wink, Wink”.During a game of ‘Wrong Uns’ - where players must answer only incorrect answers to questions - Greg James asked the singer to give him a compliment. “You’re lovely,” she replied - before swearing twice in annoyance.“I’m so sorry, I apologise, I apologise,” she told James, who was forced to apologise to listeners.Up next