KEVIN OLUSOLA PLAYS THE "LONG" GAME

Equal parts silky-voice pop crooner, classical virtuoso and mad scientist, RCA's Kevin Olusola (best known for his work as a member of Pentatonix) here delivers a joyful solo cover of a boy-band smash. Kevin brings a wealth of skills to the table, but he's not just your average beatboxing cellist-harmonizer: He's a true one-man band.