KSI quits Sidemen collective after 13 years BBCBritain’s Got Talent judge KSI quits YouTube collective Sidemen BBC‘Hardest video I’ve ever had to make’: KSI announces sudden Sidemen departure ITVXBritain’s Got Talent’s KSI issues ‘painful’ career announcement hours after live final Manchester Evening NewsKSI announces ‘painful’ exit from the Sidemen after Britain’s Got Talent success The Mirror
