N-Dubz singer Tulisa Contostavlos has reportedly spent £12,000 on dental treatment.
According to The Sun, the singer felt that she needed the orthodontic work ahead of filming for Boot Camp on this year’s X-Factor.
‘Tulisa has not got bad teeth by any stretch of the imagination. She’s hardly Austin Powers,’ a source said. ‘She had a few probs when she was younger but nothing serious.
‘Since she became famous she has become aware they are not perfectly aligned, so she decided to pay for a bit of help.’
In the past, Louis Walsh was reported to have had his teeth whitened for the show.
The X Factor returns to ITV1 on Saturday, August 20 at 8pm.