Jennifer Lopez - AMAs 2011 Performance!

Jennifer Lopez ignites the stage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on Sunday (November 20) in Los Angeles.

The 42-year-old superstar started out her performance with her new song “Papi” before segueing into her hit “On the Floor.”

Jennifer was joined on stage by Pitbull, who later performed with J.Lo‘s soon-to-be ex-husband Marc Anthony.

During her performance, Jennifer hopped into a FIAT car and drove around the stage. She also drives the car around in the music video for “Papi” and is featured in the brand’s commercials.

FYI: Jennifer wore a Giambattista Valli couture gown and cape before stripping down to a bedazzled bodysuit.

10+ pictures inside of Jennifer Lopez performing at the AMAs…