Madison Grace Reed earns media recognition as the half-sister of actress, singer, and philanthropist Victoria Justice. However, she has made a name for herself with her association with the entertainment industry.

The actress was born as Madison Grace Reed on 28 May 1996, in Hollywood, Florida, the United States. She is the daughter of her parents, Mark Reed and Serene Justice-Reed. Her mother, Serene, was previously married to Zack Justice. From that bond, Madison has an elder half-sister named Victoria Justice.