Jaclyn Tohn (born August 25, 1980) is an American actress and musician. She is best known for playing Melanie "MelRose" Rosen on the Netflix series GLOW and Courtenay Fortney in the Amazon Prime Video series The Boys and Gen V, and for taking part in American Idol season 8, making it to Top 36 (the Semi-finals). She also took part in the 2011 songwriting competition series Platinum Hit on the Bravo network. She also plays Esther in Netflix’s Nobody Wants This.

Filmography