The crowd at Feinstein's/54 Below was treated to the unusual sight of a frog in underwear.

Broadway's favorite undie-wearing duo have joined the cast of SEX TIPS FOR STRAIGHT WOMEN FROM A GAY MAN for a limited three week run.

Sex Tips for Straight Women from a Gay Man, the hit comedy written by Matt Murphy, based on the best-selling book by Dan Anderson and Maggie Berman, is about to get even sexier.

Lauren Molina and Nick Cearley, otherwise known as the Skivvies, returned to Feinstein's/54 Below last night with their signature 'undie-rock,' and as usual, a slew of all-star guests. Check out performances by Nick Adams, Laura Benanti, Lesli Margherita, Caroline Rhea, Kevin Zak and more from the show below!

The Skivvies, Lauren Molina and Nick Cearley recently made a new video, performing 'Shower.' This medley/mashup of songs includes 'Rubber Ducky,' 'Habits,' 'Shower', 'Splish Splash,' and 'Shower The People.' Even Pippa the Brussels Griffon Puppy makes an appearance!

The Skivvies took the stage at 54 Below last night and were joined by Broadway guest stars including Lena Hall (HEDWIG AND THE ANGRY INCH), Christopher Hanke (BUYER AND CELLAR), and more. Check out the videos below!

The Skivvies, the 'hot musical duo specializing in unexpected arrangements, incongruous mashups, and, of course, highly toned displays of skin' (The New York Times), will entertain the Huntington Theatre Company's invited guests on Monday, September 29 at the rededication of the Stanford Calderwood Pavilion at the Boston Center for the Arts. They replace the previously announced Lea DeLaria who had to withdraw unexpectedly due to a scheduling conflict.

Craving a show after the show? 54 BELOW, Broadway's Supper Club, is expanding its popular late-night series with fresh faces and hot new performances to keep the party buzzing into the wee hours. To purchase tickets or for more information, visit www.54Below.com or call (646) 476-3551. 54 BELOW welcomes you to loosen your tie and embrace the night at its upcoming events:

Craving a show after the show? 54 BELOW, Broadway's Supper Club, is expanding its popular late-night series with fresh faces and hot new performances to keep the party buzzing into the wee hours. To purchase tickets or for more information, visit www.54Below.com or call (646) 476-3551. 54 BELOW welcomes you to loosen your tie and embrace the night at its upcoming events:

Craving a show after the show? 54 BELOW, Broadway's Supper Club, is expanding its popular late-night series with fresh faces and hot new performances to keep the party buzzing into the wee hours. To purchase tickets or for more information, visit www.54Below.com or call (646) 476-3551. 54 BELOW welcomes you to loosen your tie and embrace the night at its upcoming events:

Tonight at 11pm, 'musically thrilling' undie-rock, comedy-pop duo THE SKIVVIES returns to 54 Below, this time joined by guest stars including Matt Doyle (The Book of Mormon), Margo Seibert, (Rocky), Eric Anderson (Soul Doctor), Amy Spanger (Rock of Ages), Christopher J. Hanke (How to Succeed), Patti Murin (Lysistrata Jones), and Morgan James (Motown).

Last Friday, “musically thrilling” undie-rock, comedy-pop duo THE SKIVVIES returned to 54 Below, this time joined by guest stars including Alice Ripley, Greg Hildreth, Jenna Leigh Green, Patrick Paige, Paige Davis, Justin Guarini, Jason Tam and Patti Murin. Watch clips from their concert here!

Craving a show after the show? 54 BELOW, Broadway's Supper Club, is expanding its popular late-night series with fresh faces and hot new performances to keep the party buzzing into the wee hours. To purchase tickets or for more information, visit www.54Below.com or call (646) 476-3551. 54 BELOW welcomes you to loosen your tie and embrace the night at its upcoming events:

Williamstown Theatre Festival has announced additional casting on both the Main Stage and Nikos Stage as well as special events for the 2014 Season. On the Main Stage: Diana DiMarzio, Rick Holmes, and Timothy Shew join the WTF Resident Company, appearing in both June Moon and The Visit.

MATILDA's Lesli Margherita joined The Skivvies for their latest set last night at 54 Below for an extended 'Alcomedley' - check out their performance below!

Just last week, The Skivvies returned to 54 Below, back by popular demand. The 'musically thrilling' undie-rock, comedy-pop duo don't just strip down their musical arrangements, they literally strip down to their underwear to perform their distinctive mashups and eccentric originals for cello and ukulele, with touches of glockenspiel, melodica, and a surprising array of under-used instruments. Check out highlights from their latest concert below!