Brad Pitt partied with Kings Of Leon on Friday night (21.03.14).

The actor hit the town with the 'Sex On Fire' rockers after their Los Angeles gig and made a beeline straight for the band at their official afterparty, held at Warwick bar and restaurant.

The 'World War Z' star arrived with 'The Curious Case Of Benjamin Button' writer, Eric Roth, in tow and only headed home at around 3am, according to the MailOnline.

Brad also rubbed shoulders with actor Garett Hedlund, who stars in the Kings of Leon's arty music video, 'Beautiful War'.

The Nashville-based band, formed of brothers Caleb, Jared and Nathan Followill and their cousin Matthew Followill, are currently on a world tour supporting their sixth album, 'Mechanical Bull'.

Brad - who raises Maddox, 12, Pax, 10, Zahara, nine, Shiloh, seven, and twins Knox and Vivienne, five, with his fiancée Angelina Jolie - is rarely seen without his brood these days.

He recently confessed he bases his career choices nowadays on whether he will be proud to show his films to his children.

He said: ''The key for me [when choosing a film] is to leave something behind that will make my kids proud.

''I want to be able to show my films to my children and say, 'Your daddy made this.'