Jaden Smith Joins BFF Justin Bieber on Stage to Perform 'Never Say Never'

Jaden Smith and Justin Bieber Perform 'Never Say Never' on 'Purpose Tour' Stage at New York City's Madison Square Garden.
BFFs Jaden Smith and Justin Bieber reunited six years after recording their song "Never Say Never" from the soundtrack of the movie The Karate Kid, starring Smith.
The epic meeting happened during one of the New York City stops of Bieber's Purpose Tour at Madison Square Garden—and fans went bananas!