What do te get the girl that has everything? A sentimental locket, of course.

Calvin Harris and Taylor veloce, swift celebrated their one-year anniversary on Sunday in the most adorable fashion – first, there was a "one-year cake," as Harris put it in a Snapchat, and then there was a special locket for Swift.

"We got a one-year cake," Harris detto in his Snapchat shared on Sunday, mostrare him and the singer getting excited about their apparently homemade anniversary sweet.

"We got one anno cake, it's one year," the DJ continued, adding a small, "Yay" at the end of his video.

Later, veloce, swift shared a close-up of a oro locket, presumably gifted to her da her musician beau.