Perri had just fallen head-over-heels for a guy when she met up with One Direction collaborator Jamie Scott in London in early 2014 to pen a song. "I was the most in love I may have ever been in my whole life, which is awesome because I knew I had a happy song in me," she told Radio.com
. "As much as I love the heart-wrenching stuff, I didn't want to force a happy song, and I think you can always tell when a song is fake. I remember going in the studio with this guy and him looking at me and I was glowing. And I'm like, 'I'm so sorry. I'm in love. This is going to be awful. We're never going to write a song.'"
This was the result of their collaboration, which Perri considers to be the happiest song that she's ever written.