Is Janet Jackson’s career over!? After she cut ties with Def Jam, the pop star is still label-less. There were rumors circulating that Jackson got signed to Live Nation, the massive touring company, who signed deals with Madonna and and Jay-Z, but they are untrue. “We have not signed a deal with Janet, nor are we currently in discussions with the artist, says John Vlautin of Live Nation. So what’s next for Janet Jackson? We hear that she is linking up with Jimmy Jam and Terry Lewis, whom she has worked with in the past on her 1997 album “The Velvet Rope”.