Rachel Leah Bloom (born April 3, 1987) is an American actress, comedian, writer, singer, songwriter, and producer. She is best known for co-creating and starring as Rebecca Bunch in The CW musical comedy-drama series Crazy Ex-Girlfriend (2015–2019), for which she received numerous accolades, including a Golden Globe Award, a TCA Award, a Critics' Choice Television Award, and a Primetime Emmy Award.
Bloom first became known for her YouTube comedic shorts, including the Hugo Award-nominated music video "Fuck Me, Ray Bradbury". She has also appeared in films, including Most Likely to Murder (2018), The Angry Birds Movie 2 (2019), and Trolls World Tour (2020).