Howie Mandel is back as Ellen’s guest host! Get ready to spice up your life because MELANIE C is here! The talented singer will talk about her solo album, “Melanie C,” the 25th-anniversary edition of the Spice Girls debut album, “Spice25,” and their plans to go back on tour! Then, Howie welcomes his friend and “America’s Got Talent” contestant PREACHER LAWSON! They’ll chat about Howie’s pranks and Preacher hosting America’s Got Talent Las Vegas LIVE!