Sidemen is a YouTube channel that has over 21 Million subscribers. They are based in England, United Kingdom.
Guinness World Record
Each of the Sidemen (Except KSI) all got a Guinness World Record for The Most Viewed Sporting Live Stream On YouTube. Vikstar123 got a To Be Fair Though award, which was see-through. W2S got a Most Viewed Crossbar Challenge World Record as well.