"I've been a Taylor Swift fan for as long as I can remember. But it wasn't until I met and got to know her that I understood how wonderful a person she truly is," Shawn Mendes wrote Shawn Mendes ...

Look what Shawn Mendes made Taylor ... Swift danced and sang along with him, and even gave a nod to the name of her album reputation by pulling on the lapels of her jacket along to his lyrics ...