It looks like love is in the air for Jennifer Lawrence! The 24-year-old actress attended her boyfriend Chris Martin's Coldplay concert on Wednesday night at the Ace Hotel in Los Angeles. She was caught by paparazzi while leaving an afterparty, and clearly was not happy about it as tried to cover her face with her handbag. Regardless, she must have had a great time because apparently she's a huge fan of Coldplay. A source told E!, "She knew every word to every song and there was a glisten in her eye as she watched Chris perform. She couldn't take her eyes off him." But J.Law wasn't the only star at the concert. Matt Damon, Harry Styles, Chris Pine, and Zoe Kravitz all attended the show. Just last week, Lawrence and Martin, 37, were reportedly out with friends at West Hollywood's Chateau Marmont. Check out this video to see what the Oscar winner wore to the concert, and tune in to "The Insider With Yahoo" on TV tonight.