The first night of the second annual iHeartRadio music festival brought Lil Wayne, Rihanna, Usher and more to Las Vegas. Rihanna performed hit after hit dressed up in a silver-sequined Michael Jordan jersey, while Lil Wayne brought Keyshia Cole onstage to perform their collaboration on Cole's "Enough of No Love." Watch some of their performances from Day One of the iHeartRadio Music Festival below.
Rihanna, "Where Have You Been"
Lil Wayne with Keyshia Cole, "Enough of No Love"