SRK took to Twitter to thank his fans for their wishes on his special day, and wrote: "Thanks for all your wishes. Bt thanks is due to Gauri, for 32 years or patience, perseverance, forgiveness, love and three beautiful kids."
He even shared a photograph of Gauri.
The couple first met in Delhi in 1984, and went on to marry in 1991 after a whirlwind romance.
Together, they raise three children -- sons Aryan and AbRam and daughter Suhana. AbRam is a surrogate baby that the couple had two years ago.
Gauri is herself a successful interior designer, entrepreneur. She also lends her creativity to a line by fashion label Satya Paul.