Fergie sang for an album.
Fergie (singer) . Her debut solo album The Dutchess ( 2006 ) was a major commercial success on the charts and spawned three Billboard Hot 100 number one singles ; `` London Bridge '' , `` Glamorous '' and `` Big Girls Do n't Cry '' . With The Black Eyed Peas , she enjoyed a series of hits and albums before she released her solo debut album in September 2006 to success . The Black Eyed Peas enjoyed further success with the release of their third album with Ferguson , The E.N.D. ( 2009 ) ; they attained their first string of Billboard Hot 100 number one songs . The Black Eyed Peas ( originally simply Black Eyed Peas ) is an American group , consisting of rappers will.i.am , apl.de.ap , Taboo , and singer Fergie . The Dutchess is the debut studio album by American singer Fergie .