Jaclyn Tohn is an American actress and musician. She is best known for playing Melanie "MelRose" Rosen on the Netflix series GLOW, and for taking part in American Idol season 8, making it to Top 36. She also took part in the 2011 songwriting competition series Platinum Hit on the Bravo network.

The eighth season of American Idol premiered on Tuesday, January 13, 2009, and concluded on May 20, 2009. Simon Cowell, Paula Abdul, and Randy Jackson returned as judges, while Ryan Seacrest returned as host. This season introduced Kara DioGuardi as a permanent fourth judge. This was also Paula Abdul's last season as a judge. Kris Allen was announced the winner of the competition on May 20, 2009, defeating runner-up Adam Lambert after nearly 100 million votes were cast.