Diana Vickers has promised that her first solo music video will be "something else".

The former X Factor contestant wrote on her Twitter page that she has been recording the promotional clip for her debut single 'Once'.

Vickers said: "Amazing day ! this video is going to be SOMETHING ELSE!! some very beautiful dancers made the day all that better x (sic).

"Vickers has butterflies just thinking about getting the ruff copy of her music video back ! its pure GENIUS hmmm yeee alriteeeee."

Vickers was part of the 2008 X-Factor that showcased her as a real 'different' voice of creativity. She didn't win the show but has gone on to star in a West End production in London called The Rise And Fall Of Little Voice which received rave reviews plus recognition from Broadway. She was been working at her debut album which will release on April 19, 2010.