Justin Timberlake is here to make you believe in true love again with his ridiculously romantic tribute to wife Jessica Biel on their fifth wedding anniversary.

The singer shared a video of himself back in the studio to confirm he's making new music on Instagram, but announced more importantly than that, that it's been five years since he married Jessica and became the 'luckiest guy in the world.'

You guys...

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Posting a black and white clip of himself performing the song he and Jessica shared their first dance to, Justin added the caption: '#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.'

But he wasn't finished there, so tissues at the ready...

'To my beautiful @jessicabiel: You have taught me so much about what a true love means,' he continued.

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'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'

The couple tied the knot in Puglia, Italy in 2012, and welcomed son Silas Randall Timberlake into the world in April 2015.

Last year, Justin revealed he and Jessica keep their romance alive with quality time together, and a good old fashioned game of Scrabble.

'I played 'sardine' and got the 50 bonus points! Guess who is no longer undefeated…#scrabblebrag,' Jessica wrote on Instagram on their fourth wedding anniversary.

Whatever floats your boat.

Happy fifth wedding anniversary, Justin and Jessica!

From: Cosmopolitan UK
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Naomi Gordon

Naomi Gordon is news writer mainly covering entertainment news with a focus on celebrity interviews and television.