Tiphanie Brooke (born 1981),[1] known professionally as Antigirl, is an American multidisciplinary artist and graphic designer, best known for her series of heart paintings, street art and collages.

[1] Her first solo show, Tart, was exhibited at Uppercase Gallery in Calgary, Alberta, and featured the debut of her Women series.

[4] In 2012, while preparing for a solo show in Phoenix, her father was diagnosed with pancreatic cancer, and she started writing the phrase "Love Life" on her work.

[9] In September 2014, Antigirl put on her first glow-in-the-dark art exhibit, at the Standard Hotel in downtown Los Angeles.

[5] She blends traditional materials with techniques using modern technology[8] and includes screen printing, photography, typography, printmaking, illustration and painting.