“TBT to a late night freestyle session on a break in the studio—YES I’ve been back in the studio cooking. But today is even more special for me because five years ago, on this day, I became the luckiest man in the world when I exchanged vows with my best friend. This song was our first dance.

“To my beautiful @jessicabiel : You have taught me so much about what a true love means. I can’t put into words what these last five years have meant to me, so… 'Listen to this melody ‘cause my love is in there hiding…'"

He even threw in the cute hashtags "#Happy5thAnniversaryWIfey" and "#ASongForYou."

Then, check out the final photo in his post of the two lovebirds smooching. Adorable!

Considering the traditional five-year wedding anniversary gift is either wood or silverware, this is so much better.

The pair has been going strong since 2007 (with one break in between), and they have a 2-year-old son together. We love how they’re so laid back—like a totally normal couple. "Honestly, we've had so many date nights we don't even know what to do with ourselves anymore! We're like, 'All right, screw date night, this is too much!' We just need to hang out and sit on the couch for a second,” Biel recently said on The Late Show With James Corden, reports ET Online.

Plus, JT is always there to be supportive of her career, like gloating about her impressive acting roles. "Ok, I know I'm not exactly fair and maybe biased here, but my wife's new show - @thesinnerusa - is amazing. It's like nothing I've seen her in before, and she's incredible in the role," he captioned this pic on Instagram:

We'll just say what you're already thinking: total relationship goals.