PHOTO CALL: Nic Rouleau, Meghann Fahy, Ariana DeBose, Jenna Leigh Green, Taylor Louderman, Janet Krupin, Jason Gotay and More Get sMASHed UP!

sMASHed UP, a late-night concert featuring mash-ups of pop songs, musical theatre tunes and more, was held Sept. 1 at 54 Below.

The 11:30 PM concert, led by musical director Benjamin Rauhala, promises new twists on tunes by Beyoncé, Elton John, Carole King, Katy Perry, Miley Cyrus, Sara Bareilles, Britney Spears, John Lennon, Stephen Schwartz, Kelly Clarkson, Adele, Leonard Bernstein, Christina Aguilera, A Great Big World, Blu Cantrell and more within the evening's medleys and mash-ups.

Performers included Lacey Angerosa, Michael Campayno (NBC's "The Sound of Music"), Ariana DeBose ( Pippin), Steven Grant Douglas ( Ghost national tour), Meghann Fahy ( Next to Normal), Jenna Leigh Green ( Wicked), Jason Gotay ( Spiderman), Bre Jackson ( Priscilla), Ari Groover ( Holler If You Hear Me), Janet Krupin ( If/Then), Taylor Louderman ( Bring It On), Trevor McQueen ( Annie Get Your Gun), Tara Minogue, Ryah Nixon ( Beaches), Daniel Quadrino ( Newsies), Ryann Redmond ( If/Then), Christopher Rice ( The Book of Mormon), Nic Rouleau ( The Book of Mormon), Nick Savarese and Tess Soltau ( Into the Woods), among others.

The evening was produced and conceived by Rauhala and Savarese.