Eight months after giving birth to her first child Egypt Daoud Dean, Alicia Keys showed no signs of her pregnancy while co-hosting the 3rd annual Keep a Child Alive Black Ball at London’s Camden Roundhouse with producer Mark Ronson. The 30-year-old philanthropist sashayed down the red carpet in a black strapless gown with Swizz Beatz, who matched his wife in an all-black tux. Guests included Jay Sean and an unshaven Tinie Tempah.