Jennifer Lawrence looks relieved after news broke that she and Chris Martin have called it quits.

X17 snapped these EXCLUSIVE pix just a half hour ago, as the Oscar winner pumped her own gas and shot our photographers a big smile when she headed back into her Cadillac.

Earlier today, news hit that the "it" couple split after dating since June. The Hunger Games girly supported the Coldplay singer last month at the iHeart Radio concert in Las Vegas and again this month, when his band played a private gig in downtown LA.

As our photographer approached Lawrence today, he asked if she was doing okay after the breakup and that's when she gave him a big smile. Our photog told us, "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."

The 24-year-old actress is the one who broke it off with Chris, People.com reports. Looks like the newly single star is doing anything but moping around -- seems like she definitely did the dumping!

We can't wait to hear some new Coldplay songs about another lost love!