Alex To, the veteran singer from Hong Kong, became a father when his 30-year-old wife Ice Lee gave birth to a baby boy on Sunday, Guang Ming Daily reported.
The 54-year-old To posted a photo of him holding the hand of his son on social media.
The couple previously made headlines when they wed, as Ice was half Alex's age, and he was as old as her mum.
Previously, he made an announcement on Facebook when his wife was pregnant:
"Life is indeed full of miracles and surprises. I always thought in my life, I only love my wife. But now, I need to love another!"