AceShowbiz - %cJennifer Lawrence% and %cChris Martin% have reportedly called off their relationship after four months of dating. A source tells PEOPLE that the "X-Men: Days of Future Past" actress "is the one who broke it off with Chris."
Another source tells Us Weekly that the relationship between Jennifer and Chris has been "rocky" because of their "insane" schedules. The source adds, "They really like each other, but it's just so complicated with so much going on."
Hours after the split rumors emerged, Jennifer was photographed in Santa Monica, California on Monday, October 27. In some photos obtained by X17 online, the star of "The Hunger Games" can be seen smiling and she appeared to be in a good mood while pumping her own gas.
The photographer who took the photos said, "Jen was totally relaxed and happy. She seemed more calm than when she's with Chris. She wasn't anxious and didn't have that nervous look. She kind of laughed when I asked her about the breakup. It looked like she was relieved."
Jennifer and Chris began seeing each other in late June after she split from her on-and-off boyfriend %cNicholas Hoult%. The %cColdplay% frontman, meanwhile, announced he and his wife %cGwyneth Paltrow% were "consciously uncoupling" in late March.
In September, the couple was first photographed together backstage at the iHeartRadio Music Festival, where Chris performed with his band. Jennifer most recently supported Chris' performance at %cKings of Leon%'s concert at the Hollywood Bowl in early October.