Fans have been seeing a lot of the newly trim Janet Jackson lately. Starting Monday, they'll be able to hear what the superstar has been working on in the studio.
Jackson's new single, ``Call Me,'' which features rapper Nelly, will hit radio outlets Monday. It's the lead single from her new album, ``20 Years Old,'' to be released Sept. 26, Virgin Records announced Monday.
Producers on the album include Jackson's boyfriend, Jermaine Dupri, and her longtime collaborators, Jimmy ``Jam'' Harris and Terry Lewis.