Summer May Be Over, but Jennifer Lopez Is Bringing the Heat to the AMAs

Jennifer Lopez can do no wrong! On Tuesday, the singer looked all kinds of sexy when she arrived for her big night at the American Music Awards in LA. Clad in a hot-pink cutout dress, Jennifer was glowing as she strutted down the red carpet. Jennifer may have celebrated her 49th birthday earlier this Summer, but you'd never know it by just looking at her.

Jennifer will be debuting a new song from her upcoming film, Second Act, later tonight. "🚨 BIG NEWS!! 🚨 Performing my new single from #SecondAct on the @AMAs THIS TUESDAY! TUNE-IN!," she tweeted. "It's gonna be an AMAZING night." Second Act is a romantic comedy starring Milo Ventimiglia and Vanessa Hudgens and is set to hit theaters on Dec. 14.