Justin Bieber. Justin Bieber was 31 in TMZ investigates: What Happened to Justin Bieber? 
Hailey Bieber. Hailey Bieber was 28 in TMZ investigates: What Happened to Justin Bieber? 
Scooter Braun. Scooter Braun was 43 in TMZ investigates: What Happened to Justin Bieber? 
Harvey Levin. Harvey Levin was 74 in TMZ investigates: What Happened to Justin Bieber? as 'Self - Host'.
Charles Latibeaudiere. Charles Latibeaudiere was >> in TMZ investigates: What Happened to Justin Bieber? as 'Self - Host'.Charlie Neff. Charlie Neff was >> in TMZ investigates: What Happened to Justin Bieber? as 'Producer'Don Nash. Don Nash was >> in TMZ investigates: What Happened to Justin Bieber? as 'Producer'Katie Hayes. Katie Hayes was >> in TMZ investigates: What Happened to Justin Bieber? as 'Producer'Eric Colley. Eric Colley was >> in TMZ investigates: What Happened to Justin Bieber? as 'Producer'Harvey Levin. Harvey Levin was 74 in TMZ investigates: What Happened to Justin Bieber? as 'Executive Producer'