Born Stacy Ann Ferguson, she's known for being the lead singer of the Black Eyed Peas, the group that released the hit single "Where is the Love?" She released her solo debut album, The Dutchess, in 2006.
She played the voice of Sally in two Peanuts cartoons and was a spelling bee champion and a Girl Scout.
She worked with the Black Eyed Peas in 2009 to release the album The E.N.D., which included the #1 hit song, "Boom Boom Pow."
She married Josh Duhamel on January 10, 2009. She had her first child with Duhamel, a son named Axl, in August 2013. In September 2017, she and Josh announced they were separating after eight years of marriage.