TMZ investigates Justin Bieber's behavior which has fans concerned, in the TMZ Investigates special "What Happened to Justin ...

According to TMZ, the Bieber special unpacks a 'behind-the-scenes power struggle fueled by money, loyalty, religion, and betrayal' ...

The Canadian singer and pop star, 31, and his wife, Hailey, have a 10-month-old son, Jack Blues.

Diddy's federal trial officially got underway earlier this week ... and, we'll be rounding up all the action from court each ...

There are allegations swirling about Justin Bieber's drug use, financial collapse, and shady marriage. TMZ Investigates will dive into these topics tonight at 8 p.m. on FOX 4.

Lawyer Mark Geragos appears to have been helping Diddy in his criminal sex-trafficking trial while also discussing the case ...

Bieber is married to Hailey Baldwin, niece of actor Alex Baldwin. When: Wednesday, May 14 at 9 p.m. Watch the show live ...

What Happened to Justin Bieber?" is airing on Wednesday, May 14 at 9 p.m. There are several ways to watch with a free live ...

On the new episode of "TMZ Investigates," TMZ staff turn their attention to musical heartthrob Justin Bieber and examine his ...