March 6, 2016 may have seemed like just another day to you, but that's because you are not Taylor Swift. March 6 was actually a magical day, one that many Swift fans never thought they'd see—her one-year anniversary with her boyfriend, DJ, and record producer Calvin Harris. One year! They did it! (Cue the falling of 366 balloons.)

And what a Very Pinterest Anniversary it was! The pop music power couple celebrated their day in typically adorable fashion—Harris posted a Snapchat video of Swift nodding enthusiastically at a very homemade-looking cake covered with chocolate frosting and red hearts, with "1 Year" written in white icing.