Harry Styles parties the night away with Nick Grimshaw

Kelly Brook seemed to be in a fantastic mood as she left Justin Timberlake's gig in London.

Harry Styles celebrated One Direction’s Brit success in style as he partied the night away.

Celebrating their ‘Global Success’ award, the boys were snapped leaving the Sony after party at Dover Street Arts Club on Thursday morning.

As Louis Tomlinson and Niall Horan headed for the car, it seems the night was still young for the 19-year-old.

Partying with Radio One DJ Nick Grimshaw until 6am, the singer spent the rest of his evening at a private house party in North London before heading to an on-air appearance at BBC Radio 1.