Carey captioned the shot, "Happy Birthday to my Hubby Nick Cannon…My baby I'm waiting on youuuu' hahaha! KKLB! GHL!!!! Mwah !!!!!"
The pair wed in 2008 and renewed their vows at Disneyland on April 30, which included a horse-drawn carriage, 15,000 flowers and 10,000 crystals at the reception.