Justin Timberlake can't stop the feeling...of celebrating his wife.

In honor of Jessica Biel's 41st birthday March 3, the N'SYNC alum, shared a slew of candid photos from over the years.

"Let me tell y'all about this human," Justin captioned the Instagram post. "She is the most badass, most graceful, most gorgeous DREAM of a partner I could have ever wished for. And today is her bday! I'm so glad you were born, my love."

And especially thankful she picked him more than a decade ago. "And, I'm so lucky that you are choosing to do this thing called life with me," he continued. "Aging like a FINE!!!! I love you to the moon and back.—Huz."

Throughout their marriage, the duo—who are parents to sons Silas, 7, and Phineas, 2—have built an enviable foundation. 

"You have to keep working hard to make it fresh," Jessica told TODAY in November. "It feels so, I don't know, a combination of incredibly safe. And I guess deep understanding of another person. But then also just, I guess, the safety to adventure again and sort of be curious about the world again as a couple and as individuals."

Their secret? "Justin always says, 'We cannot stop dating, we have to keep dating,'" the 7th Heaven alum continued. "And he's right, you have to go on date nights. You have to take that time for yourself." 

Yes, she knows that's easier said than done. "It's so hard," she shared. "I'm trying to take my own advice and I am so bad at it."

But this they promise, well, each other: They'll stick it out through thick and thin.  

"10 years ain't enough," Justin wrote while celebrating their 10th anniversary in October. "You make me a better husband and father every day! I love you so much you beautiful human! Run it back!"

Keep scrolling to see all of Justin and Jessica's cutest pics.

Jessica posted a sweet family snapshot as part of her Instagram tribute to Justin on Father's Day 2022. 

Justin celebrated Father's Day 2022 by sharing a photo of his "two favorite melodies," sons Silas and Phineas, playing piano together. 

Jessica shared this sweet pic of herself with sons on her 40th birthday.

This was Silas and Phin's birthday banner for Jessica.

Justin and Jessica enjoy cake on her 40th birthday.

"Thankful for my guys," she captioned heartwarming holiday snap. "Merry Christmas everybody!!"

Jessica celebrated her "little man" on his big day back in April 2020. Happy birthday, Silas! 

The Sinner actress marked her birthday on March 3, 2020 with a special cake and her one and only. On Instagram she wrote, "Celebrating my birthday in style... and by that I mean, in pajamas. I made Justin PROMISE not to sing Happy Birthday to me, so he improvised. Sorry you can't hear it, but I'm still laughing. Thank you, you wonderful human, for really listening to me, and for throwing my kinda party. And thank YOU ALL for the birthday wishes. Feeling the love." 

On Valentine's Day 2020, Jessica shared a sweet picture of Justin and their son Silas on Instagram. She captioned it, "My valentines. Love you guys to the moon."

Jessica and Justin looked madly in love at her birthday party in March 2019.

Justin, Jessica and son Silas appeared on the golf course at the Omega European Masters in Switzerland in August 2019.

Justin, Jessica and son Silas celebrated Fourth of July 2019.

The trio enjoyed some time at the beach to mark the holiday.

When it comes to Halloween night, Justin and Jessica always go all out. Anyone remember their Toy Story looks from 2017? 

Who knows if Justin actually won the Bass Pro Shops Legends of Golf tournament? Perhaps the best prize is having his son along for the ride. 

"Happy Halloween from Poppy, Branch and lil Branch. We be Trollin'..." Jessica wrote on Instagram after Halloween 2016. 

"If that pic doesn't say ‘City Of Love' then I'm out..." Justin shared with his social media followers in July 2018. We can't help but agree. 

"They got candy? LEGO!" Justin shared with his Instagram followers on Halloween 2018. 

"To my husband who I watch with awe everyday as he guides and teaches, encourages and supports, and above all, LOVES the sh$t, out of his own young man," Jessica wrote on Instagram. "Happy Father's Day to all the dads out there. We can't do this parenting thing without you."

The famous trio dressed up as Batman, Robin and Harley Quinn for Halloween 2018. "This Halloween was one hell of a block party!" she shared on Instagram. "Happy Halloween from our LEGO family to yours."

That smile says it all! Justin is loving fatherhood with his son Silas.