Ruby Modine

Ruby Wylder Rivera Modine (born July 31, 1990) is an American actress and singer, best known for playing Sierra Morton in Shameless. She also co-starred in the 2017 slasher film Happy Death Day, as well as in its sequel as Lori Spengler. She is the lead singer of the band Ruby Modine and the Disease.

Early life Modine was born on July 31, 1990, in Los Angeles, California, to Caridad Rivera, a makeup and wardrobe stylist, and Matthew Modine, an actor. Her mother is Puerto Rican. She has a brother, Boman, who works as an assistant director. On November 8, 2016, she was cast to co-star in the slasher film Happy Death Day starring Jessica Rothe and Israel Broussard. The film opened in 2017, to positive reviews. Modine reprised her role in the 2019 sequel, Happy Death Day 2U.

My Love Affair with Marriage Nina (voice) Americana Lily-Rose Short 2023 Fear Serena 2025 Silent Night, Deadly Night Pamela "Pam" Sims

Television Year Title Role Notes 2015 Gypsi Eden LeCroix 2 episodes 2016–2018 Shameless Sierra Morton 21 episodes 2020 God Friended Me Anna 1 episode 2022 The Exodite Lako'ma 3 episodes