American pop star Pink gave birth to a healthy baby boy on Monday.
The songstress shared portraits of her son, whom she named Jameson Moon Hart, on Instagram on Thursday (Wednesday in the US). "Jameson Moon Hart 12.26.16," she wrote.
She also posted a photo of her husband, Carey Hart, cradling their newborn son with the caption, "I love my baby daddy."
Jameson joins his 5-year-old sister, Willow Sage. Pink, 37, kept her second pregnancy a top secret until she astonished fans in November with a portrait revealing her baby bump.
In a 2010 interview with Access Hollywood, Pink said that if she would have a son, she would name him Jameson.
She elucidated, "My dad's name is James, and my brother's name is Jason. [Carey and I] are both Irish, Carey's middle name is Jason, and Jameson-we like whiskey. That's a no-brainer."
Pink and Carey, a motorcycle racer, tied the knot in Costa Rica in 2006.