The singer's latest single, "Use Your Heart Against Me," drops Feb. 21. "It was a sexy song to write," Jessica Simpson tells PEOPLE.

Months after debuting the witty, country-inflected track "The Giver" on 'Saturday Night Live,' Chappell Roan teased the song ...

Let Me Be Your Star,” which evokes an actor’s longing to shine, has come a long way from its TV days. Here’s how the song ...