NEW YORK (AP) -- She's the F to the E, R, G, the I, the E.
Fergie has officially changed her name: The singer born Stacy Ann Ferguson is now Fergie Duhamel.
The Grammy winner's representative confirmed the name change Friday.
Fergie is one-fourth of the Black Eyed Peas. She released her solo debut, "The Dutchess," in 2006.
It launched five big hits, including "Fergalicious" and "Big Girls Don't Cry."
The 38-year-old singer is married to 40-year-old actor Josh Duhamel.
She is pregnant with their first child.