Getty Images

Of Course Miley Cyrus Danced Topless At Her Day-Glo 'Happyland' Birthday Party—Watch

Baby girl is feelin' 22 all right.

Miley Cyrus celebrated her 22nd birthday last night with a special someone: new boyfriend Patrick Schwarzenegger.

Related: The Most Insane Fan Edits Of Miley Cyrus For Her 22nd Birthday

The Golden Lady spokesgal hit up LA's Factory Nightclub in a day-glo getup, while her beau donned a "Top Gun"-style jumpsuit – and her party's theme was was sooooooooo Miley.

Splash News

The decor of the shindig – called "Miley's Happyland" – was overwhelmingly risque...maybe she's as obsessed with the new "Fifty Shades of Grey" trailer as we are?

Sex toys were sprinkled throughout the venue, and a giant dildo was set up in the style of a mechanical bull—plus plenty of paraphernalia, obviously.

Miley also enjoyed her massive "pizza" cake with signature tongue.

We think Patrick had the right idea with the Maverick-esque getup - less chance of getting frosting in the unmentionables.

And then she danced topless, because Miley.

We're hoping these kids make it to Thanksgiving, because can you imagine the shared table between these two families? We'd down a deep-fried turkey whole to be privy to Billy Ray and Arnold's slightly wine-induced rendition of "Achy Breaky Heart."