Taylor Swift, Ellie Goulding

You might think that Taylor Swift dating Calvin Harris happened naturally, being the superstars they are ... but they actually had a little help getting together! From their mutual friend Ellie Goulding. Who is basically cupid. 

At this year's Glamour Awards, Ellie told The Sun

"I did play matchmaker, that’s true. Calvin is a really great mate and he's so fantastic, and Taylor is such a cool person who I love. I thought, 'They’re both really awesome and both really tall, they'll be brilliant together.'" 

Taylor Swift, Calvin Harris

Photos: Getty Images