Singer, songwriter, performer, producer, perfumer—is there anything Christina Aguilera hasn’t done, and done exceedingly well? One of the most accomplished performers of the last decade, she has sold more than 25 milion albums worldwide, achieved four 1 singles on the Billboard hot 100 chart, and has won three Grammy Awards and a Latin Grammy Award, as well as two top five albums in the United States. She has collaborated with other great artists including Herbie Hancock, Andrea Bocelli, Sean “Diddy” Combs and most recently, the legendary Tony Bennett.