Robbie Arnett. Music Department: Jexi. Robbie Arnett is known for Jexi (2019), Fun Size (2012) and Supernatural (2005). He has been married to Elizabeth Olsen since June 2021. Elizabeth Olsen and her husband Robbie Arnett have been together since 2017. Though they keep their romantic life low-key, here's what we know about Robbie. Elizabeth Olsen and Robbie Arnett talk about their new children's book Hattie Harmony 'Opening Night'. Robbie Arnett is an American musician. He's best known as a member of indie band Milo Greene, where he served as a singer and multi-instrument player. Career Robbie Arnett began his career as a musician when he
