RaeLynn’s 21st birthday bash is sure to be rich, y’all, thanks to country star John Rich.

Monday (May 4) is the her big day, and apparently a massive dance party will be going down at “Mount Richmore” in her honor.

How fun!

Nestled up in the hills of Nashville, the palatial spread owned by Rich has been the site of many a fabulous country music party, and this one will be no exception. I’ve been lucky enough to step inside this house of wonders and see firsthand the expansive bar upstairs, incredible rooftop views, what I’m certain was a rhinestone saddle hanging from the ceiling and, yes, those guitar-shaped toilet seats. They’re no urban legend.

So this is the perfect place to host a monumental soiree, but this probably won’t be a crazy, wild party. For RaeLynn, turning the big 2-1 is more about spending time friends and being able to get her groove on.

“All my friends are older than me, so it’s gonna be fun to actually be able to go everywhere now,” she recently revealed in a red carpet interview.

“I love to go dancing, and I can never go dancing … so it’s gonna be fun,” she said. “I can finally go dancing!”

Get your groove on, sister, and have a happy birthday!