Miley Cyrus goes undercover on 'RuPaul's Drag Race.' It's the best thing we've seen all week.

It's just Miley being Miley.

Miley Cyrus recently went undercover for an episode of "RuPaul's Drag Race" and the clips she shared are downright glorious.

Cyrus dressed at Barry Johnson, a producer for the show. The newly married singer goes all out, wearing fake facial hair and all!

Cyrus explains that she is a guest judge this week but first, she wanted to mingle with the ladies undercover.

There are other clips she shared getting ready as well.

It's just all in good fun.

The show also shared the clip and captioned it, "Our special guest judge @mileycyrus gets in drag to sneak around undercover in the werkroom."

"Drag Race" premieres tonight on VH1.