Alicia Keys has given birth to a second son.

The newborn, called Genesis Ali Dean, was welcomed by the Grammy-winner and her husband, producer-rapper Swizz Beatz, who are also parents to four-year-old Egypt Daoud.

The 33-year-old singer shared the news on her Instagram account, with a photo of Genesis’s footprints.

The image also details that the baby was born at 1.52am local time on December 27 and weighed 6lb 5oz.

Alicia expressed excitement in her social media captions, saying that “the joy of joy is joy” and that she is grateful.