"We're not gettin' any younger/But your girlfriends seem to," sounded familiar to some Swifties Did Selena Gomez reference a Taylor Swift song on her new album? Fans think so. On Friday, March 21, Gomez,

Don't Take It Personally" already raised eyebrows when Selena Gomez released it, but her explanation of its lyrics has caused one theory to explode.

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."