Ed Sheeran has been tearing up the charts with his new album Divide. While we can’t get enough of his new hits like “Shape of You,” “Galway Girl,” and “Perfect,” we’ll be the first ones to admit that we’ll also never tire of his older songs. Much like his good friend Taylor Swift, Sheeran is known for writing songs about his experiences and, in many cases, his relationships. Ever wonder who “Thinking Out Loud” is about? The singer himself has confirmed which ex-girlfriend inspired that song. Keep reading to see the people behind some of his biggest tunes.