The boy band - who were previously forced to postponed the event after Gary Barlow’s father sadly passed away last month - were launching the new Take That Singstar game.
Arriving outside the venue in Notting Hill we spotted supermodel Kate Moss, girl about town Pixie Geldof, former S Cluber Rachel Stevens, Wino’s goddaughter Dionne Bromfield and comedian James Corden, who apparently joined Gary Barlow onstage for a duet.
Meanwhile other celebs attending included Speech Debelle, Paloma Faith, Taio Cruz, Remi Nicole, James Brown and Jenny Frost, who for some unknown reason decided to wear white knickers under her black see-through trousers, nice!