What is this song please help me!!

The lyrics are 'You can be the queen tonight, dressed in white...' It's a female vocal over a slow disco beat (sounds very like Abba??)

Was played in tonight's episode of Britain's Next Top Model (13/08/07) when they were flirting with celebs at the fancy club.

OMG I know what song you are talking about. Unfortunatelly I can't really add much to help.