Justin Timberlake Pens Love Letter to Jessica Biel on 5th Wedding Anniversary — Plus, Watch Their Snapchat Video!

Got that sunshine in his pocket! Justin Timberlake penned an adorable love letter to Jessica Biel in honor of their wedding anniversary on Thursday, October 19.

Timberlake, 36, shared a video of himself in the studio and sang their “first dance” — Leon Russell’s 1970 hit “A Song For You” — for the special milestone.

Justin Timberlake’s Cheesy Boy Band Days

“#TBT to a late night freestyle session on a break in the studio – YES I’ve been back in the studio cooking!” he wrote via Instagram. “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,” he continued. “I can’t put into words what these last five years have meant to me, so… “Listen to the melody ‘cause my love is in there hiding…” #Happy5thAnniversaryWifey #ASongForYou.”

Jessica Biel’s Hot Body Evolution

The Sinner actress, 35, reposted the clip. “My tender heart is yours, now until forever,” she wrote.

But that’s not all. Biel went on to share a hilarious video of the couple sitting in the backseat of a car. The 7th Heaven alum used a flower cat headband Snapchat filter — much to the dismay of Timberlake — but the singer soon got in on the fun. “How lucky am I? Even if he’s initially skeptical, he always gets extra for me. #5,” Biel wrote, while Timberlake danced in his seat.

How lucky am I? Even if he’s initially skeptical, he always gets extra for me. #5

A post shared by Jessica Biel (@jessicabiel) on

Celebs’ Love Story Beginnings

Timberlake and Biel tied the knot at the five-star hotel Borga Egnazia in Italy and are parents of son Silas, 2. Biel revealed how their marriage works in a Marie Claire August 2017 cover story. “We have similar values; we believe in loyalty, honesty,” she said. “We like to have fun. We like a lot of the same things. Also, in the business, we’re all very career-oriented, and you have to be a little selfish. I understand that about my peers — about being focused and driven — and if you can find that and someone who shares the same values as you, it’s like: Score!”

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!