Born Alastair Aiken in London, England, Ali-A is a renowned full-time YouTuber known for his engaging gaming and clickbait videos, most notably for Fortnite. Since starting his YouTube channel in 2009, where he initially focused on Modern Warfare 2 clips, Ali-A has amassed over 18 million subscribers. In addition to his main channel, he operates a secondary channel titled MoreAliA. His content has expanded over the years, and he even published a graphic novel titled "Game On!" in October 2017. Ali-A's popularity has led to collaborations with other well-known YouTube stars, including Trevor Martin, both of whom are recognized for their Call of Duty videos.