Elaina Marie Keyes is a puppeteer/plusheteer, comedian, and singer. She is a voice actress in the SuperMarioLogan videos and is best known for providing the voice of Rosalina. As of June 2016, she voiced six SML characters. Her voice debut was in "American Idol Episode 1" in October 2015, where she portrayed Rosalina, and her first major role in a video was in "Mario's New Girlfriend!", also portraying Rosalina.