The "Love Story" singer told Sheeran she's constantly inspired by his passion and creativity and is so excited the world is finally getting to see his talents.
"Looking back on the highlights of my life, there's a moment I'll never forget from a day in London about two years ago. I was in town to play the O2 and I was out shopping on my day off. My friend Ed Sheeran met up with me in this little shop where I was buying ballet shoes," she shared via Instagram.
"He walks in and says 'you have to hear this new song. I think it's the best one I've ever written.' And then, as usual, he pulls out his phone and gives me headphones. I sat there on a bench in that store and heard 'Thinking Out Loud' for the first time, as little kids were picking out tutus and leotards next to us," she continued.
"Little did we know it would go on to be first dance song at countless weddings all over the world, become Ed's biggest hit, and eventually go on to win him Song of the Year at the 2016 Grammys," she went on.
Swift, who literally jumped for joy when her pal's name was read out at the ceremony in Los Angeles on Monday, February 15, says her BFF deserves everything amazing that's happening to him at the moment.
"I don't think he ever knew how inspired I was by his drive and passion to constantly create new art," she concluded the missive. "But it's his 25th birthday today, so I'm saying it now. You deserve everything you have, and everything you will continue to achieve, Ed."
All together now … awww!
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