Miley Cyrus, Wayne Coyne & Liam Hemsworth Get Weird at Gold-Themed Birthday Party

Steve Granitz/WireImage
Miley Cyrus and Liam Hemsworth arrives at the "Paranoia" - Los Angeles Premiere at DGA Theater on Aug. 8, 2013 in Los Angeles. 

Miley Cyrus and Liam Hemsworth, as well as The Flaming Lips' Wayne Coyne, celebrated Luke Hemsworth's wife's birthday over the weekend with a gold-themed bash and from the looks of it things got a little bit weird. 

Miley Cyrus & Liam Hemsworth Sing Justin Bieber's 'Love Yourself' In the Car: Watch

Coyne posted pictured to Instagram documenting some scenes from Samantha Hemsworth's birthday party, which included outlandish outfits, riding a golden horse statue, painting butterflies with their butts and more. 


Painting butterflies with butts at 5:00 am... @katyweaver @mileycyrus @liamhemsworth @addyjames @michelechantel

A photo posted by Wayne Coyne (@waynecoyne5) on


The night's photos even included Cyrus and Liam Hemsworth's new couple name, making them officially "Liley" from here on out. It's a cute nickname, for sure, but a disappointment to Cyrus' Smilers out there who had taken to calling the couple "Miam."