After dating several high profile celebrities including Vince Vaughn, Paul Sculfor, John Mayer and Bradley Cooper, she finally found love again falling for Justin Theroux.
The pair met in 2007 on the set of Tropic Thunder, which Justin co-wrote wtih Jen's close friend, Ben Stiller.
But nothing happened for three years although she admitted even then he had made an impression on her.
Despite speculation they were in trouble after Brad and Angelina called it quits earlier this month, in fact the couple are stronger than ever.
They were spotted together in May 2011 before they took their relationship public in June at the MTV Movie Awards afterparty.