Harry Styles hosted early star-studded 21st birthday bash

Pop star Harry Styles celebrated his 21st birthday early on Saturday (31Jan15) by hosting a party in Los Angeles with stars including David Beckham and Chris Martin.

The One Direction heartthrob turned 21 on Sunday (01Feb15), but he started the celebrations early by inviting his famous friends to a party the night before.

In addition, the Coldplay frontman brought his rumoured on/off girlfriend Jennifer Lawrence to the event, and they were joined by Styles' reported model girlfriend Nadine Leopold, Cara Delevingne, Rita Ora, Kelly Osbourne, Kendall Jenner, Alexa Chung, Adam Levine, Courteney Cox, Rashida Jones, and Styles' bandmates Liam Payne and Louis Tomlinson.

Styles reportedly jetted off to Glendale, Arizona on his his actual birthday to attend the Super Bowl, where Katy Perry, Lenny Kravitz and Missy Elliott took to the stage during the half time show, and the New England Patriots claimed victory over the Seattle Seahawks.