We've heard about Jennifer Lawrence and her new romance with Chris Martin of Coldplay over the past several weeks. And while nobody has seemingly been able to grab a picture of the two of them together, the 'Hunger Games' star didn't seem to shy away from cameras as she went to a private spot backstage during the iHeartRadio Music Festival Friday night, Sept. 19.

It's assumed that Lawrence was at the festival to support new beau Chris Martin as he performed with Coldplay on stage at the MGM Grand Arena in Las Vegas.

The British band played a mixture of hits including 'Clocks,' 'Viva La Vida,' 'Paradise,' 'Ink' and their latest single, 'A Sky Full of Stars.'

It sure looks like things are heating up between Lawrence, 24, and Martin, 37. The two have been spotted on dinner dates together and were rumored to have been seeing each other as far back as mid-August.

In the meantime, while we wait on Lawrence and Martin to officially go public with their relationship, click on the video above to check out Coldplay's performance at the iHeartRadio Music Festival.

Isaac Brekken, Getty Images

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