GUESTS at the same hotel as the Canadian singer Justin Bieber may have trouble getting enough sleep. Last week, the phones in the London hotel where the 18-year-old star was staying rang endlessly as his fans tried to call him. According to The Sun newspaper, teenagers made more than 2,000 calls to the hotel in one week to speak to Bieber. They gave false identities, claiming to be his friends or relatives. “Justin’s fans are relentless – they will do anything to get near him,” a hotel source (知情人) told the newspaper. “The phones in the hotel haven’t stopped ringing since he arrived.”