Justin Bieber and mom used to slum it

Justin Bieber has reportedly revealed that he lived in a cramped apartment after his parents broke up.

The singer said that it was a difficult time but he is grateful for his success.

He told Top of the Pops: "My parents split up when I was really young. I grew up with my mom - and not much money.

"After my parents split up, mom and I lived in a small, shabby apartment but despite our