Courtney Love will probably be a guest on the new Fall Out Boy album, Save Rock and Roll.  The band has teased that there will be special guests on the upcoming album, which releases on April 16th.

Fall Out Boy has already heavily hinted that Elton John will be featured on the new album.  Pete Wentz tweeted, "wanna guess what blonde hair singer we got on the record?"  Then, the band's Twitter account folowed with this.