Appearing on Chelsea Lately, the 39-year-old 'Big Girls Don't Cry' singer responded to Chelsea Handler's enquiries about a new album by saying, 'It's coming', reported E! online.
Her last solo album The Duchess was released in 2006.
The Black Eyes Peas member, who now goes by the name Fergie Duhamel, also confirmed that she would take the new material on tour.
The singer posted a video of herself modeling her Calvin Klein underwear to her Instagram page earlier this year.
She welcomed a son named Axl Jack with actor Josh Duhamel in August 2013.