Jennifer Lawrence: 'Hunger Games' Beauty Flaunts Midriff During Coldplay’s 2014 iHeartRadio Festival Show! [PHOTOS]

In the latest celebrity couple news, the gorgeous Jennifer Lawrence stepped out to show support for her new rocker beau, Chris Martin. The Huger Games starlet appeared to be enjoying herself, flaunting her sexy midriff, as Coldplay took the stage at the 2014 iHeartRadio Music Festival in Las Vegas.

As we reported here, the X-Men: First Class actress was previously involved with her co-star Nicholas Hoult, before they mutually called it quits. After the former couple split, the Warm Bodies actor was seen around with Twilight's Kristen Stewart. Then news popped up of the American Hustle actress rebounding with Gwyneth Paltrow's ex.

E! Online got the scoop on the Winter's Bone actress at the music festival. While the band played their number one hits, such as Clocks and Viva La Vida, Martin's love interest was off to side of the stage, listening to the music from the sidelines. 

After being backstage, photographers snapped their pics of the Silver Linings Playbook star passing by nonchalantly. With a stunning bob hairstyle, Jennifer wore a black crop top, skinny jeans, and matching sandals. 

A source close to People states she had snuck backstage before the band's performance, "She was watching him during his closed rehearsal and was singing along."

As we reported earlier, the Oscar winner is the new face of the Dior campaign. The blonde beauty starred in the "Be Dior" video, promoting their handbags. The 24-year-old looks different with her slick back hair and sleeveless blazer. 

As a supportive girlfriend, Jennifer Lawrence showed up at the iHeartRadio Music Festival to see her beau, Chris Martin. Readers, what do you think Lawrence's public appearance?