Jennifer Lopez is preparing for the Sin City celebration…

The 44-year-old Puerto Rican singer/actress and American Idol judge will rock the stage at the 2014 Billboard Music Awards.

Lopez, who recently revealed the album title and steamy artwork for her upcoming album, has been confirmed as a performer at the May 18 BBMAs in Las Vegas.

The “I Luh Ya Papi” singer joins an all-star line-up of performers including Katy Perry, 5 Seconds of Summer, Florida Georgia Line, Imagine Dragons, Jason Derulo, John Legend, Lorde, Luke Bryan, Miley Cyrus, Miranda Lambert and Carrie Underwood, OneRepublic, Pitbull and Ricky Martin.

No word on what song Lopez will perform.