Abhisek Singha deo on Instagram: "Back in 2010, a 16-year-old Justin Bieber stepped onto Late Night with Jimmy Fallon and did way more than just talk. What followed was one of the most legendary drum-offs in late-night history — Justin vs. Questlove of The Roots. A tiny drum kit rolled out, sticks came up, and suddenly the crowd realized this wasn’t a joke. Justin traded fills, matched energy, and played with real confidence — while Questlove hyped him up the entire time, eventually walking off