On Thursday, Fergie  celebrated her 39th birthday with her shirtless  husband, Josh Duhamel , but not in the way you'd expect. Her friends bought her a cake with a photo from Win a Date With Tad Hamilton! on top, in which Josh is showing off a smoldering look in only jeans. "Thank u for my dope bday cake!!!!! LOL #tadhamilton," Fergie  captioned the Instagram pic. But her sweet treats didn't stop there. She also shared a pic of a second cake that featured her son, Axl, holding a "HAPPY BIRTHDAY MOMMY!!!" sign, writing, "My cake from my boyZ I love, Axl and Josh Duhamel. #babycakez." Last, but certainly not least, Josh also added an adorable message from him and Axl  on his Instagram page.
Source: Instagram ; front page image source: Getty/Alberto E. Rodriguez 
Josh held his son, Axl, and a "HAPPY BIRTHDAY MOMMY!!!" sign for Fergie .
Source: Instagram user joshduhamel 
Fergie  had a cake with Axl on it, on which he holds an equally cute second birthday sign.
Source: Instagram user fergie 
Shirtless  Josh Duhamel  was the icing on the cake — literally. This is an old photo from his Win a Date With Tad Hamilton! days.
Source: Instagram user fergie