This Crumpled Up Piece Of Paper Is Actually Calvin Harris' Biggest Hit

Here's how 'We Found Love' first started.

This is something Calvin Harris should probably hold on to.

"Clearing out my studio finding some things I wrote memoriessss," the producer captioned the pic after a little summer cleaning.

Yes, that is the exact piece of paper where he started writing his hit track with Rihanna, "We Found Love." It seems pretty clear that early on in the development process Taylor Swift's BF knew exactly the direction he wanted to take, only switching up the lyrics slightly.

It's pretty cool that a song that topped the US Billboard Hot 100 for 10 non-consecutive weeks, started out with simple pen and paper.

BTW, I don't think I will ever get sick of this song.

The "How Deep Is Your Love" producer has been giving us some serious throwback vibes as of late. Reminding us that present day Armani model, Calvin...

Used to look like this.

Either way, he is looking "f--king fantastic."