It was Miley Cyrus's birthday this weekend, and on Sunday the "twerk queen" had the kind of strange party that only she could pull off. Miley went out to celebrate her big 21st birthday right after the American Music Awards and the talking kitty cat performance that closed the show!

Miley changed out of her kitty outfit (which actually complemented her booty) in to a black bandeau top with a tiny pair of black shorts and headed to L.A's Beacher's Madhouse. Some of the party goers were One Direction's Niall Horan and Liam Payne, Tyler the Creator, Kelly Osbourne, Emma Roberts, Wiz Khalifa, Amber Rose, Cherie Daly and Lorax from Dr. Seuss? Yeah...that Lorax. The party also consisted of a numerous amount of little people, who two out of the bunch were dressed up as her and Robin Thicke in their VMA's attire.

Amazon Ashley, Beacher's resident twerker, brought a professional twerk team with her to put on a show in very little close. Other weird things at Miley's party were the Miley face masks and of course her birthday cake.  The cake was a huge Miley blow up doll completely naked with marijuana plants covering her private parts. Of course the blow up doll cake, also had her famous VMA's hair do at the top of her head. Even though the cake was very well made can you imagine getting a cut of the boob? Or worst...it's better not to even mention it. Everybody seemed to be having a great time so that's all that matters.

So what did the birthday girl get for her birthday? Well a $150,000 Swarovski-encrusted, gold dipped three liter bottle of Beau Joie champagne of course! Bff's Cheyne Thomas and Jeff Beacher sure know how to hook a girl up. Her dad, Billy Ray Cyrus, also spent $24,000 on a three wheeled customized motorcycle made just for her. As far as ex-fiancé Liam Hemsworth attending the party, it seems like a no-go. But we don't know who attended her private party on her actual birthday on Saturday, which reports say was much more toned down. Either way, Happy Birthday Miley! Hope you had a great time and we wish you many more birthdays to come!