ALICIA KEYS, MISCHA BARTON, JENNIFER HUDSON ATTEND KEEP A CHILD ALIVE HIV/AIDS BLACK BALL UK CHARITY AT ST. JOHN'S SMITH SQUARE PHOTOS

Alicia Keys, Mishca Barton, Jennifer Hudson, Kelly Rowland,Chiwetel Ejiofor and Top Chef Host Padma Lakshmi were some of the celebrities who attended the Keep a Child Alive HIV/Aids Black Ball Charity event last night in the UK. Alicia Keys looked beautiful and elegant in a black gown. Alicia is very passionate about the charity's mission to help in the fight against AIDS. Click here to learn more about the charity and to find out what you can do to help.

Watch Alicia Keys in Africa.