Jada Pinkett Smith Posts Touching Tribute on Will's Birthday

"You have been the greatest gift to me," she wrote on Facebook.

— -- Happy birthdays all around!

Pinkett Smith, who turned 45 last week, took to Facebook to post a poignant message.

"I saw this video yesterday and it reminded me of all the wonderful ways you and I have made a difference together on this planet. We do so much good in this world together, Will and there is so much more to come. You have been the greatest gift to me in that way, by being a fire of inspiration in my heart," she wrote next to a video of the couple. "I love you always. To the king of kings...Happy Birthday!!!!"

The Smiths weren't the only couple celebrating the anniversary of a birth.

Douglas, like Will, received a special social post from his wife on the couple's joint birthday.

"A birthday kiss for my hubby. Happy Birthday to you and me," she wrote.