Erin Holly (b. 1986) is an artist painting indoors on canvas and activating public spaces with her murals. She has also implemented and curated a DIY art venue called the Abacus and a street art project in Cardiff Wales called Empty Walls between 2013 and 2015. She seeks collaborations in and around the LGBTQ+ community and is an activist for trans rights. She lives and works in London, UK and studied at the City and Guilds School of Art, London.