Pink and husband Carey Hart
Pink and husband Carey Hart shared photos of their second child on Instagram. Pictured: Pink and Hart arrive at the 40th American Music Awards in Los Angeles on Nov. 18, 2012. Reuters/Jonathan Alcorn

Pink and Carey Hart took to Instagram earlier today to share photos of their second child, whom they welcomed on Monday, Dec. 26.

Hart revealed the name of their newborn in the caption of a photo of Pink cradling their baby boy.

The “Just Give Me a Reason” hitmaker, meanwhile, shared a snapshot of her motocross racer husband holding their son in his arms.

Pink announced that she was expecting her second child with Hart in an Instagram post last month. In the picture, the three-time Grammy-winning recording artist shows off her burgeoning baby bump as their first child, Willow Sage, stands next to her.

Pink gave birth to Willow on June 2, 2011, and two years after, the songstress revealed to Billboard that she’d always wanted to give her now 5-year-old daughter a sibling. “My brother is everything to me,” Pink said of his sibling Jason Moore. “So I want her [Willow] to have family beyond her papa and me. For that reason, I mostly want another one for her to have a lifelong friend.”

And it seems that Pink and Hart’s family will only get bigger in the future as the “Raise Your Glass” singer has expressed her interest in having more children someday. “I have a stepbrother and a stepsister, but they’re much older,” Pink told the music magazine when asked if she and Hart want to have a brood. “And Carey was an only child for 12 years and then his brother came when he was 12, and he died several years ago. Family is the most important thing. And my best friend Grant has, like, four brothers and sisters. I love it — it's like holidays, the chaos, the … fighting, the mom always having a kid around. For sure. I want to adopt, I want to have more — just, yes.”

Pink’s most recent solo studio album “The Truth About Love” was released on Sept. 18, 2012. And as she had just given birth to baby Jameson, it seems that her fans have to wait a little longer for a new album from her.