Taylor Swift and Calvin Harris were rumored to be dating in the Spring, but if you follow Miss Swift on instagram then you've seen proof in the photos.

Her most recent instagram photo with Harris shows them on a boat on the River Thames with celebrity friends, Joe Jonas, Gigi Hadid and Karlie Kloss, and she jokes that Karlie is a tour guide.

Little known fact: Karlie is secretly an unofficial historian/London tour guide. Kind of.

A photo posted by Taylor Swift (@taylorswift) onJun 28, 2015 at 11:05pm PDT

Previously Taylor had shared a photo of she and Harris hanging out in the pool on a giant swan float, and they are officially the highest paid celebrity couple amassing  $146 million.

 

Swan goals.

 

A photo posted by Taylor Swift (@taylorswift) onJun 10, 2015 at 3:25pm PDT

 

Speculation that the two were dating began when they were spotted at a concert in Nashville hugging, and then Calvin posted this to his instagram account - a photo with both of Swift's cats, Meredith and Olivia.

Moment

A photo posted by Calvin Harris (@calvinharris) onApr 29, 2015 at 12:41am PDT

It was pretty clear that the two were at least really good friends when they shared a PDA filled moment at the Billboard Music Awards on May 17th.

Ethan Miller, Getty Images