The collaboration, entitled "Acting Like That," was originally announced last month, with Azalea telling an interviewer how honored she was to work with one of her idols.

"I definitely used to sit in my bedroom as a young girl and lip-sync Jennifer Lopez songs, so it's very cool to have a song with her on her album," Azalea said.

Azalea has become something of a good luck charm when it comes to radio play and the Billboard charts, with her own song, "Fancy," hitting at No. 1, followed by her Ariana Grande collab "Problem" at No. 2.