Sony Masterworks and STX Recordings have released the original song Limitless from the upcoming comedy Second Act. The track is written by Sia Furler & Jesse Shatkin and performed by the movie’s star Jennifer Lopez. The song is now available as a digital single on Amazon. Second Act is directed by Peter Segal and stars Jennifer Lopez, Leah Remini, Vanessa Hudgens, Treat Williams and Milo Ventimiglia. The movie revolves around a 40-year-old woman struggling with frustrations from unfulfilled dreams, when she gets the chance to prove to Madison Avenue that street smarts are as valuable as book smarts.