Still going strong!
Catherine Zeta-Jones and Michael Douglas celebrated their joint birthday together on Sunday and the actress shared a sweet snapshot via Instagram marking the special day.
In the pic (below), the 47-year-old "No Reservations" star plants a kiss on the 72-year-old "Wall Street: Money Never Sleeps" actor.
"A birthday kiss for my hubby," Catherine captioned the cute candid."Happy birthday to you and me."
The gorgeous couple -- who will be celebrating nearly 16 years of marriage in November -- shares two children together, 13-year-old Carys and 16-year-old Dylan.
Like most relationships, Michael and Catherine did hit a rough patch ... and briefly separated in 2013.
Nevertheless, the stars have been going strong ever since and couldn't help but gush about one another during a joint interview with Extra last May.
"One of the best days I've had in many, many years, we were all together, I got spoiled rotten, I must be doing something right," Zeta-Jones said about her Mother's Day.
"I lucked out, I really lucked out," Douglas added of his gorgeous wife.
What do you think about their sweet birthday snap? Sound off below and check out the gallery above to see more long-lasting celebrity couples!
For more of today's hottest headlines, check out the video below: