United Kingdom, Dec. 22 -- Sean Ono Lennon fears that younger generations could forget about The Beatles.

The 50-year-old musician - the son of the John Lennon and Yoko Ono - explained that he has "technically" taken over as the guardian of his late father's legacy and admits that he is concerned about the Fab Four fading from memory.

Sean told CBS Sunday Morning: "But obviously the world is also the custodian of his legacy, I would say.

"I'm just doing my best to help make sure that the younger generation doesn't forget about The Beatles and John and Yoko. That's how I look at it."

Asked if he thought if it was "even possible" that the public could forget the Hey Jude band, Lennon said: "I do, actually. And I never did before."

Sean...