A commentator at the U.S. Open mistook Dionne for Gladys Knight! 🤨

The 80-year old is known for her savage tweets! 📲

The world absolutely disagrees with her thoughts on Beyoncé. 👎

'SNL' refers to Dionne as "The Queen of Twitter"! 😂

Wow! 1964's 'Walk On By' is STILL a bop! 😎

Burt Bacharach wrote 'Say a Little Prayer' for Dionne. 🎹

Who can forget the mega-hit 'That's What Friends Are For'? 🎶