Dana Elaine Owens (born March 18, 1970), better known by her stage name Queen Latifah, is an American singer, songwriter, rapper, actress, model, television producer, record producer, comedienne and talk show hostess who played Aunt Em in The Muppets' Wizard of Oz, and "Cha-Cha" in The Country Bears. She also posed as Ursula in "Where memories take hold and never let go" in the Disney Dream Portrait Series and appeared in the Bill Nye the Science Guy episode about insects. She was also mentioned in an episode of K.C. Undercover. She also voices Ellie in the Ice Age franchise.