Sarah Jessica Parkeris celebrating husbandMatthew Broderickon his 59th birthday.On Sunday, theSex and the Citystar, who turns 56 on Thursday, shared an Instagram tribute to Broderick for his birthday, posting an out-of-focus photo of his cake with lit candles.In thepost’s caption, Parker wrote, “Happy birthday Husband. We love you and we are oh so happy, grateful you were born. XXX, your SJ and 3 besotted young Broderick’s.“She then shared a clearer snapshot of the brown frosted cake on her Instagram Story, adding “We love you so.“The Hollywood couple tied the knot on May 19, 1997, and share three children together: twins Tabitha and Loretta, 11, and son James Wilkie, 18.Sarah Jessica Parker/InstagramWant to get the biggest stories fromPEOPLEevery weekday?Subscribe to our new podcast,PEOPLE Every Day,to get the essential celebrity, entertainment and human interest news stories Monday through Friday.During an appearance on SiriusXM’sQuarantined with Brucein November, Broderickopened up about his relationshipwith Parker. When asked what the secret is, Broderick joked, “I keep reading ‘communication,’ and ‘she’s my best friend.’ Uh, any cliché you want?““I don’t know the secret at all,” he admitted at the time, “but I, you know, I’m very grateful and I love her. It’s amazing. I mean, I can’t believe that it’s been that long. It doesn’t feel like it. And I can’t believemy son’s 18.“Matthew Broderick and Sarah Jessica Parker.Jenny Anderson/WireImageRELATED GALLERY:Celebrity Secrets for a Lasting MarriageSpeaking with PEOPLE back in 2018, Parker opened up about the couple’srelationship dynamic.“It seems so silly, but I think you’re very lucky if you like the person,” she said. “I still just really like him. I’m sure I annoy him and he annoys me, but I literally learn about him every day. I’m like, ‘You’re doing what? You’re reading what?’ ““I think marriage has a lot of vitality,” added Parker. “If you’re fortunate, it’s like this dazzling organism.”

Sarah Jessica Parkeris celebrating husbandMatthew Broderickon his 59th birthday.

On Sunday, theSex and the Citystar, who turns 56 on Thursday, shared an Instagram tribute to Broderick for his birthday, posting an out-of-focus photo of his cake with lit candles.

In thepost’s caption, Parker wrote, “Happy birthday Husband. We love you and we are oh so happy, grateful you were born. XXX, your SJ and 3 besotted young Broderick’s.”

She then shared a clearer snapshot of the brown frosted cake on her Instagram Story, adding “We love you so.”

The Hollywood couple tied the knot on May 19, 1997, and share three children together: twins Tabitha and Loretta, 11, and son James Wilkie, 18.

Sarah Jessica Parker/Instagram

sarah jessica parker

Want to get the biggest stories fromPEOPLEevery weekday?Subscribe to our new podcast,PEOPLE Every Day,to get the essential celebrity, entertainment and human interest news stories Monday through Friday.

During an appearance on SiriusXM’sQuarantined with Brucein November, Broderickopened up about his relationshipwith Parker. When asked what the secret is, Broderick joked, “I keep reading ‘communication,’ and ‘she’s my best friend.’ Uh, any cliché you want?”

“I don’t know the secret at all,” he admitted at the time, “but I, you know, I’m very grateful and I love her. It’s amazing. I mean, I can’t believe that it’s been that long. It doesn’t feel like it. And I can’t believemy son’s 18.”

Matthew Broderick and Sarah Jessica Parker.Jenny Anderson/WireImage

matthew-broderick-sarah-jessica-parker.jpg

RELATED GALLERY:Celebrity Secrets for a Lasting Marriage

Speaking with PEOPLE back in 2018, Parker opened up about the couple’srelationship dynamic.

“It seems so silly, but I think you’re very lucky if you like the person,” she said. “I still just really like him. I’m sure I annoy him and he annoys me, but I literally learn about him every day. I’m like, ‘You’re doing what? You’re reading what?’ "

“I think marriage has a lot of vitality,” added Parker. “If you’re fortunate, it’s like this dazzling organism.”

source: people.com