WATCH: 1000 people sing Rebel, Rebel

Back in 2015, Italian supergroup 'Rockin' 1000' delighted the internet with a 1,000-person cover of the Foo Fighters song "Learn to Fly." Now the band is back with a massive tribute to the late David Bowie. Hear 1,000 joyful musicians do their thing to Bowie's "Rebel Rebel."