Harry Styles Celebrates 19th Birthday With Caroline Flack!
Hazza's pals James Corden & Nick Grimshaw also partied with the pair...
It is thought Hazza, Corden and Grimshaw started their night by having dinner at a Mexican restaurant, before meeting up with Flack at the members only venue.
Cazza - who previously told MTV News that she was not dating X Factor 2012 winner James Arthur - wore a striking red fur jacket to Styles' bash, with her attendance proving that despite their split, they are still good friends.
The tabloid claims Harry and co visited two bars in Soho, where they partied until 4am before return to the 1D star's North London pad.
While he may have been joined by some of his celeb friends, Harry's One Direction bandmates were nowhere to be seen.
Styles has since taken to Twitter to comment on turning 19, writing: "I feel olllllllllllldddddddddddd."
Meanwhile, in other related news, Harry has confessed that he wants to win the Villain of the Year gong at next month's NME Awards.
Despite facing some tough competition from Gangnam Style star PSY and Prime Minster David Cameron, the Kiss You singer told The Mirror: "I hope I win. You've got to take the rough with the smooth but I don't really feel like I've done anything that bad. Should be fun!"
Happy Birthday Harry from MTV!