E! Online - Mariah Carey's first single from E=MC² was a smash, but two follow-ups—released after her marriage to Nick Cannon—bombed. Is marriage costing her?
AP - It's hardly unusual for a singer to drop off the musical map. Declining album sales, drug habits, legal woes and other dramas have landed a multitude of chart-toppers on the "Whatever Happened To ..." list.