Alex Hirschi (born 21 September 1985, known as "Supercar Blondie") is an Australian social media celebrity, presenter, and vlogger. She is best known for her automotive videos, which she posts on a regular basis on Facebook, Instagram and YouTube. Her Facebook page has more than 22 million followers,[1] her Instagram over 6 million followers,[2] and she has over 4 million subscribers on YouTube.