Check out Kim Kardashian’s new song, “Jam (Turn It Up)”!The 30-year-old TV personality debuted the song this morning with big sister Kourtney on Ryan Seacrest’s radio show.“OMG about to debut my new song JAM on @RyanSeacrest! The song will go up on itunes,proceeds going to St. Jude’s Children’s Research Hospital,” Kim tweeted this morning, adding, “I’m so nervous!”
