THE SCREENING ROOM: The Skivvies, Will Swenson, Michael Urie, Julia Murney and Asmeret Ghebremichael at 54 Below (Video)

The underwear-clad musical duo The Skivvies were joined by special guests Will Swenson, Michael Urie, Julia Murney and Asmeret Ghebremichael for their late-night show Aug. 16 at 54 Below.

Featuring actor-musicians Lauren Molina ( Sweeney Todd, Marry Me a Little) and Nick Cearley ( All Shook Up), the Skivvies are known for their acoustic performances of pop songs, wearing nothing but their underwear. The duo and their guests play instruments ranging from the cello, ukulele, guitar and glockenspiel to the melodica. has collected The Skivvies videos from the evening, featuring 14 pop music covers.

Jock Jams Stripped Down-Asmeret Ghebremichael and The Skivvies

Friends Mash Up-Julia Murney and The Skivvies

Call Me Your Girlfriend - The Skivvies

Stars and Strips - The Skivvies

Video Killed The Radio Star - The Skivvies

Animal - The Skivvies

Emotional Showers and Bland Music - Julia Murney

Get Lucky - The Skivvies featuring BoomWhackers

Justin Bieber Fever - The Skivvies

LoveFoolish Games - The Skivvies

Pachelbel in Dick- Will Swenson and The Skivvies

Going to the Chapel and Not Gonna Get Married Today Mash Up- Michael Urie and The Skivvies

Hardbody Hoedown - The Skivvies

Feelin Kinda Groovy in the Heart - The Skivvies