Early Career: Appeared as toddlers playing the same role in the ITV drama William and Mary (2005) and acted in Priscilla, Queen of the Desert (2009) and The Sound of Music (2015).
Social Media Success: Joined Musical.ly (now TikTok) in 2016, gaining millions of followers with lip-sync videos, then creating original content.
Music: Released singles like "One More Day in Love" and "Stuck on the Ceiling" and covered popular songs.
The X Factor: Celebrity: Competed as a group in 2019, mentored by Simon Cowell, and finished in second place.
Other Ventures: Starred in a BBC children's TV special, wrote books (e.g., Max and Harvey: In a Book), and expanded into podcasts and other media.
Personal: Harvey is the slightly older twin by two minutes, and they have different focuses, with Max often handling music-related tasks and Harvey more social media-focused.