Gwen Stefani Gavin Rossdale officially have a 14-year-old on their hands. 

The “Hollaback Girl”, singer, shared an array of photos of herself and her ex-husband on Aug. 21 Zuma in honor of his 14Th birthday, captioning the Instagram post, “happy 14th b day ZUMA!! we love u!!”

Gwen posted photos of Zuma as an infant, and one of them making a sexy face at Zuma in her teen years. She also posted a flick of his massive birthday cake, which was covered with M&Ms, donuts, candy bars and chocolate icing. 

Gavin—who also shares sons Kingston16, Apollo, 8, with Gwen—posted a tribute of his own in commemoration of his son’s special day. 

He captioned the photo with “HAPPY BORN ZUMA”, a picture of the teenager smiling wearing a tie-dye shirt. You are my sweetest boy. I love you. A truly magical boy. There are layers upon layers. so happy you’re mine.”