Gwyneth Paltrow and Chris Martin's son, Moses, just turned 15 – and even his famous mom can't believe just how quickly time flies.
The actor shares Moses, as well as daughter Apple, with ex-husband, Chris Martin. The two were married in 2003 but divorced in 2016. The Iron Man star has since gone on to marry Brad Falchuk, while the Coldplay frontman recently moved in with girlfriend Dakota Johnson.
"Holy Moses I can't believe you are 15 today," Gwyneth wrote on Instagram on Thursday, sharing two photos of her son.
"You are the dreamiest, sweetest, most brilliant guy ever," she said. "I love you so much, you can't fathom it. Happy birthday you little shredder."
The post comes after the mom shared the launch of her GoopGlow Morning Skin Superpowder with none other than daughter, Apple.