Singing superstar CHER spent $2,500 (£1,550) a week on beauty treatments on the set of her new movie BURLESQUE - according to U.S. tabloid reports.Cher stars alongside Christina Aguilera in the new film, about a small town girl who finds fame as a dancer. According to the National Enquirer, the 63 year old hired a team she dubbed her 'wellness crew' to ensure she looked her best in front of the camera. The treatments reportedly included LED light therapy which "uses a pulse light to treat dark pigmentation and improve the appearance of small blood vessels in the skin." A source tells the tabloid, "Cher also has a spiritual adviser, homeopath and naturopath on standby to keep her mentally and physically centred. "She calls them her 'wellness crew' and they set her back another $20,000 (£12,500) over the course of a movie shoot."