There’s nothing casual about Chappell Roan’s ... s known for her over-the-top costumes and theatrical appearances inspired by drag queens. On Thursday, Roan, whose real name is Kayleigh ...

Chappell Roan made her Grammy stage debut Sunday night ... and Best Pop Solo Performance. As her elaborate costumes and soaring vocals took off on social media, so did her songs.

Her over-the-top theater kid persona, complete with wildly lavish costumes and ... emerging artists. Roan -- whose stage name pays homage to her late grandfather Dennis Chappell and his favorite ...