Brad Pitt is planning to enjoy a belated 50th birthday celebration in Australia next weekend. The 12 Years a Slave
star decided not to do anything to mark the milestone in London this week in favor of waiting a few days to enjoy a small party with his fiancée, Angelina Jolie, and their six children, who are currently in Sydney. A source told Us Weekly
magazine: ''He's not doing anything for it and he said he doesn't want any surprises.'' The insider also suggested that Brad has buried himself in his work, as he is self-conscious about hitting the half-century mark, adding, ''He really doesn't want to talk about his birthday much.'' Brad is currently filming his upcoming movie Fury
in the UK, while Angelina is
working in Australia and caring for their kids, Maddox, 12, Pax, nine, Zahara, eight, Shiloh, seven, and twins Vivienne and Knox, five. The source said: ''Brad said he's going to celebrate his birthday this weekend in Australia. That's going to be the only thing he does.''