is going to be next level!Olivia Jade, Matt James, Amanda Kloots and Kenya Moore will be joining already confirmed celebrities JoJo Siwa and Sunisa «Suni» Lee in the ballroom, a source tells ET.Moore will follow in the footsteps of a number of who've formerly competed on the show, including Lisa Vanderpump, Erika Jayne, Nene Leakes, Kim Zolciak-Biermann and Lisa Rinna.host Tyra Banks told ET last season that the star was one of her best friends.