Time has run out for Lily Collins and Jamie Campbell Bower as a couple.
An insider confirms to Us Weekly that the attractive twosome, who got together last summer while filming The Mortal Instruments: City of Bones in Toronto, have called it quits.
They remain very good friends," a source says of the actor and actress, adding that Collins and Campbell Bower have been "really good about doing the press tour together for their movie."
Collins previously linked romantically to Abduction costar Taylor Lautner and also has a past with Zac Efron.
Campbell Bower, meanwhile, was actually engaged to Harry Potter star Bonnie Wright, but broke off that relationship in June 2012.