The 'X-Factor' judge, who shot to fame with her band Pussycat Dolls, will release her new solo album with Sony next year, reported Contactmusic.
"Nicole was the most popular member of the 'X Factor' panel this year and is the real winner in terms of bankability.
"She is set to sign with Sony and can't wait to get back to her music, which took a back seat during X Factor," a source said.