One half of the duo Max & Harvey alongside his identical twin brother Max Mills. They have amassed over 5 million fans on their MaxAndHarveyOfficial musical.ly account and have also earned a substantial following on YouTube.
He and Max both developed a passion for acting and began harmonizing together at the age of five. He got their start by appearing in commercials, on television shows, and in West End Theater productions such as the Sound of Music UK Tour.
He played the role of Thomas in the film William and Mary.