Alicia Keys drew some A-list star power to Manhattan’s Hammerstein Ballroom on Thursday night when she and Padma Lakshmi co-hosted the 6th Annual Keep a Child Alive Black Ball. In addition to celeb guests like Halle Berry, Adrian Grenier, Usher and many more, Alicia also performed onstage with John Mayer and Chris Martin from Coldplay.
Photo Source: getty images
