Yoko Ono sings happy birthday to mark John Lennon's 70th
Yoko Ono and her son Sean Ono Lennon sing ''happy birthday'' on what would have been John Lennon's 70th birthday
Former Beatle Ringo Starr also appeared on stage at a concert in Iceland.
Yoko Ono and her son Sean Ono Lennon sing ''happy birthday'' on what would have been John Lennon's 70th birthday
Former Beatle Ringo Starr also appeared on stage at a concert in Iceland.