Selena Gomez and Taylor Swift have been friends for more than 16 years, and in that time, the two singers have played a small role in shaping each other’s albums. Most recently, Gomez explained to iHeartRadio that the two pop icons send each other unreleased music to review.

Selena Gomez and Taylor Swift have been friends for years, and the "I Said I Love You First" singer explains how they help each other professionally.

Taylor Swift told Selena Gomez she loved her song first. In a new interview with iHeartRadio, Gomez spoke about sharing her new music with her longtime close friend, Taylor Swift.