Meanwhile, the birthday boy dressed up like Darth Vader, and posed for some silly photo with both his mama, as well as his older sister Willow Sage, 9. Pink's daughter Willow and son Jameson. Pink ...

Fans also shared birthday wishes for Underwood’s son. ... HBD to Jacob!” A fan wrote on Instagram, “Happy 4th birthday—may this year be filled with adventures and lots of laughs! ...

"I CANNOT believe it's been 4 years!" the former reality star wrote next to an Instagram photo, wishing her oldest child a happy birthday Happy birthday, Camden Jack! Kristin Cavallari‘s oldest ...

Don't blink, because babies don't keep. Kim Kardashian's birthday message to son Saint West will make you feel all the feels — not to mention think, How has it already been four years?! It seems ...

Kim Kardashian Wishes Son Saint West a Happy 4th Birthday With a Sentimental Message (& Cute Pic!) ... going on to reveal just how sweet her son is. “Happy birthday my sweet sweet Sainty.