Born in California in 1996, she moved to London in 2015 at the age of 19 to study art. She went on to attain a Foundation diploma at the Art Academy, and a first class bachelor's degree in Fine Art from City & Guilds of London. Holzer’s work has been shown all over the world in both group and solo exhibitions, reaching cities including New York, Los Angeles, San Francisco, Netherlands and Taiwan.
Holzer’s work revolves around a fetus-like character named "PinkBoy", That is a self-portrait; a personal avatar; a depiction of childhood. Her work explores themes concerning interpersonal relationships, loneliness and reality, through the use of childlike imagery. The paintings are an escape from existence; the intention being to take the viewer into a make-believe virtual world.