Oft missed thugged out R&B quartet Jagged Edge, who have yet to prove they've recorded new music of any kind, have stated they certainly aren't interested in doing so with former collaborator Jermaine Dupree. The Singer's Room is reporting that the crew just can't wait any longer for the superstar producer. Bradon Casey, also known as one the twins, is quoted as saying, "I'm going to go ahead and close that door. No, we're not working with Jermaine." Disappointing as this may be, the real question may be, have they been working at all? Though now signed with Miami's Slip N Slide Records, the group hasn't released a proper album since 2007's Baby Makin' Project. And though the quality of the music never diminished, that alone wasn't enough to prevent the demise of similar talents.