This Is Justin Bieber 12 years old

The special includes behind the scenes footage with the teen pop star across the pond in London where he performs on The X Factor UK and collaborates with British rapper, Tinie Tempah.

Credits

This Is Justin Bieber Cast

Name	Character
Justin Bieber He was 17, now 30 years old	as Himself
Tinie Tempah He was 23, now 36 years old	as Himself

This Is Justin Bieber Crew

Name	Department