1. Alicia Keys attends the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

2. Chris Daughtry attends the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

3. Clive Davis and Pharrell Williams attend the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

4. Gayle King attends the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

5. Padma Lakshmi attends the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

6. Pharrell Williams and wife Helen Lasichanh attend the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

7. Rachel Crow attends the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

8. Swizz Beatz, Alicia Keys and son Egypt attend the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)

9. Zendaya attends the “Keep a Child Alive” ball at the Hammerstein Ballroom in New York City. (Photo: PRPhotos)