Featured in television series such as The Online Gamer, Extra Butter, Please and Oh, You Pretty Things!, Simms would also appear in the 2010 movie Jackass 3D.
She was always the star of her school's plays and has been studying drama since she was 13 years old.
She is an alumnus of the Upright Citizen's Brigade. She has been seen in sketch videos for Funny or Die.
She was raised alongside two musically inclined siblings. She moved to Los Angeles when she was 17 years old.
She was cast alongside Mary Birdsong in the 2016 film I Hate the Man in My Basement.