Calvin Harris & Taylor Swift Celebrate 1 Year Anniversary

One of our favourite celebrity couples - Taylor Swift and Calvin Harris - have been celebrating their one year anniversary. 

Calvin marked the occasion with a cake, which declared "1 year" in icing. The DJ posted the video on Snapchat, which shows an excited Taylor nodding in agreement.

"One year. We got one year cake."

SOS: @CalvinHarris posted a video Snapchat with @taylorswift13 celebrating their one year anniversary together! 🎂 🌹 pic.twitter.com/w3qgbsa5R1

— Taylor Swift Updates (@SimplySFans) March 6, 2016

Taylor then shared a picture of a gold heart-shaed locket on her Instagram with the caption, "3.6.15 One year down! ❤️"

3.6.15 One year down! ❤️

A photo posted by Taylor Swift (@taylorswift) on Mar 6, 2016 at 3:03pm PST

Calvin previously opened up about his relationship with Taylor - describing himself as "insanely happy".