Ironmouse is a Puerto Rican VTuber, singer, and Twitch streamer. Active since 2017, she was a founding member of the U.S.-based VTuber agency VShojo and was part of the organization from November 2020 until her departure in July 2025. She is known for her high-profile subathons, musical performances, charity fundraising, and collaborations across gaming and online entertainment.