Over the past two decades, Taylor Swift has categorized her music, relationships and style in eras. But researchers have found another thing that Swift seems to change often — and that is the way she ...

Selena Gomez’s voice has noticeably changed over the years. Several natural and health-related factors could have contributed. The 33-year-old hasn’t addressed the vocal variation until now, but fans ...

Researchers have confirmed what Taylor Swift fans have long suspected: the music megastar’s dialect and pitch have shifted throughout her career. In the early stages of Swift’s music career, while she ...