#TSRBlackExcellence: Wow! At the age of 21, #IShowSpeed has made history becoming the first Black YouTube creator to surpass 50 million subscribers. He hit the major milestone while live-streaming in Nigeria as part of his tour of Africa. (Swipe to see what he’s been up to in various African countries) ✍🏾: #TSRStaffST #TSRWeGlobal