ALICIA KEYS & SWIZZ BEATZ ATTEND RUSSELL SIMMONS ART FOR LIFE BENEFIT IN THE HAMPTONS!

All eyes were on Alicia Keys at Russell Simmons' Art for Life benefit at his East Hampton estate on Saturday night. The pregnant singer's baby bump was visible against the outline of her black dress as she and fiance' Swizz Beatz mingled at the soiree. And a source at the party says the chanteuse appeared to be "very maternal" with Beatz 10-year-old son Prince Nasir, who tagged along with the couple