The 38-year-old singer announced the birth of his son in a joint post with his wife, singer-actress Kim Sa-eun, on Instagram on Sept 14.

Lee Sungmin and Kim Sa-eun have officially become parents! The couple welcomed their first child on September 13, Sungmin's agency, SM Entertainment

On Friday (Sep 13), South Korean singer and Super Junior member Sungmin welcomed his first child with his wife of 10 years, actress Kim Sa-eun. The following day, Sungmin showed off his newborn, a boy nicknamed Po Po, on his Instagram page.

Sungmin, who is widely known as a member of the iconic K-pop group Super Junior, is the first member of the group to get married and now the first to embrace fatherhood. His fans have expressed their joy and congratulations through social media,

Lee Sungmin is a popular South Korean singer who is a member of the 2nd generation legendary K-pop boy band Super Junior. He made his debut with the group on November 6, 2005, performing their first single,