Mark Upson
YouTube Star
YouTuber who posts comedic vlogs, tags, and challenges to his self-titled channel.
He created his channel and began posting videos to it in 2012.
His channel has more than 30,000 subscribers.
He is from England and has a brother named Jack. He began dating Nia Pickering.
His first-ever video featured appearances by prominent YouTubers such as Alfie Deyes and Louis Cole.