Brooklyn Beckham didn't know parents were famous until age 13

London, Feb 21 (IANS) Star couple David and Victoria Beckham's son Brooklyn says he never realised how famous his parents were until he was 13.

"I didn't actually know that they (his parents) were big until I was about 13," he told Wonderland magazine, reports pagesix.com.

He added: "I went to a football game and people were shouting my dad's (football star) name and I was like, ‘What?! Oh my God.' I don't look at them like that."

Brooklyn is set to release his debut photographic book release in the summer.

He said: "It's pretty exciting to put my work out there and show people that I'm not just doing it because of who my parents are."

He is the elder brother to Romeo, 14, Cruz, 11, and Harper, 5.