Here's a look at why Taylor Swift fans raised their eyebrows at a line from Selena Gomez's "I Said I Love You First."

Selena Gomez & Benny Blanco's 'I Said I Love You First' has arrived. See how we ranked every song in our preliminary review.

Selena first met Benny Blanco more than a decade ago. Looking at once like the 1966 Bob Dylan and an EDM tent tripper, Blanco seems like the unlikely pop-star fiancé, and the album’s rollout has focused on highlighting the duo’s romance.