London, Nov 3 (ANI): English socialite Peaches Geldof wishes to marry The X Factor finalist Edward Grimes, while his twin John plays best man.

The 20-year-old Geldof is smitten by the Irish brothers and has been going gaga about them on her Twitter page.

And when she met the two backstage at The X Factor studios. She Tweeted: I screamed when they walked in, reports the Daily Star.

Edward was stunned when she proposed to marry him by the end of the night.

Peaches is single again after her 186-day-old marriage with US musician Max Drummey, ended in February this year. (ANI)