50 Tyson (born 1993, age 22), born as Atonio Henderson-Davis, is an autistic American underground rapper from Minneapolis, Minnesota. 50 Tyson was made famous for his various video uploads onto YouTube, which he joined on January 17, 2009. 50 Tyson works for the underground label Hudson Records. 50 Tyson was often criticized for his inability to freestyle rap when his first freestyle video, "Minnesota/That is where I'm from" appeared on youtube. His video was featured on Tosh.0 in which it was criticized and teased harshly. I ain't gunna lie... I'm 50 Tyson Man!!!!!!
50 Tyson released a mixtape entitled 50 Tyson Presents: The Rhythm of Autism, Volume 1 on April 15, 2011 featuring the internet singles "I Ain't Gonna fuck up" which is where the '50' in his name comes form. The 'Tyson' in his name comes from his ability to "fight any obstacle as if to be Mike Tyson."
- 50 Tyson Presents: The Rhythm of Autism, Volume 1 (2011)