Voice projection is a skill that famous TikToker Only Lit Boy had to learn in order to have the high pitch required for street singing.
Only Lit Boy, born Edward Mbaria, spent a week practicing voice projection in a field near his home every morning, where he would shout and enjoy listening to the echoes.
Only Lit Boy has become a social media comedy figure, with 4.7 million TikTok likes and 736,000 followers.
Only Lit Boy, for the uninitiated, bursts into a crowd wearing his trademark headphones and begins screaming lyrics from popular songs.