Pakistan, Sept. 2 -- Sean Ono Lennon, the only son of John Lennon and Yoko Ono, has welcomed his first child with longtime partner Charlotte Kemp Muhl. The 50-year-old musician announced the birth of their son, Aurelius, on Instagram. The couple did not reveal when their newborn arrived.

Sean shared several heartwarming pictures with his followers while introducing his baby boy. One photo showed the new parents holding Aurelius, while another showed Charlotte resting with their son on her chest. Sean lovingly referred to Charlotte as the baby's mother in his post.

Meanwhile, Charlotte also celebrated the arrival of their first child through a social media post. The musician and model joked about adjusting to motherhood while dealing wit...