Heading a five-piece band, Gwon will premiere brand-new songs and share tunes from his musicals Ordinary Days, Cloudlands, The Boy Detective Fails and String. Show time is 9:30 PM.

Performers will include Santino Fontana, Anne L. Nathan, Lindsay Mendez, Kate Wetherhead, Phoebe Strole, John Bolton, Colin Hanlon, Alex Wyse, Arielle Jacobs, Jill Abramovitz, Jessica Hershberg, Molly Hager, Will Reynolds, Olli Haaskivi, Mallory Hawks and Bonnie Milligan. The evening will be directed by Drama Desk nominee Ed Iskandar and produced by Katie Riegel.

In a statement Gwon said, “It's been two-and-a-half years since my last big concert in NYC, when the Ordinary Days cast album was released. I'm thrilled to be back, and can't think of a better way to celebrate than by stuffing this evening full of the great new friends and music I've made over the past few years. There'll be some old favorite songs and people, too, and, of course, a surprise or two along the way!”

Cover charge is $20-$30 per person with a $25 food and beverage minimum. Tickets are available now by clicking here or by calling TicketWeb at (866) 468-7619. For dining reservations call 54 Below at (646) 476-3551. 54 Below is located at 254 W. 54th Street.