TV Article Mariah Carey premieres new song on 'Today' By Ariana Bacle Published on May 16, 2014 02:43PM EDT Photo: Steve Mack/FilmMagic Mariah Carey (also known as the Elusive Chanteuse) premiered a new song on Today Friday morning during the program’s Summer Concert Series. The song, “You Don’t Know What To Do,” sounds like old-school Mimi with some help from rapper Wale. Her upcoming album Me. I Am Mariah… The Elusive Chaneteuse comes out May 27. Check out her performance of “You Don’t Know What To Do” below: