Singing brand-new arrangements will be Matt DeAngelis (Once, Hair), Jay Armstrong Johnson (On the Town, Hair), Leigh Ann Larkin (A Little Night Music, Gypsy), Ciara Renée (Pippin, Big Fish), Lena Hall (Hedwig, Kinky Boots), Corey Cott (Gigi, Newsies), Abby Mueller (Kinky Boots), Nick Rashad Burroughs (Kinky Boots), Gerard Canonico (American Idiot, Spring Awakening), Max Chernin (Brooklynite), John Arthur Greene (Matilda the Musical, West Side Story), Alison Luff (Matilda the Musical, Mamma Mia!), Corey Mach (Hands on a Hardbody, Godspell), Gabrielle Reid (Beautiful, Hairspray), Zak Resnick (Mamma Mia!), Marisha Wallace (Aladdin, Something Rotten), Michael Wartella (Wicked), Alan Wiggins (Beautiful, The Lion King) and Devon Lavinia Yates.

Attendees can expect to hear such tunes as “Uptown Funk,” “Grenade,” “When I Was Your Man” and “Just the Way You Are.” The music will be orchestrated and arranged by Joshua Stephen Kartes.

Producer Corey Mach also directs.

Bruno Mars, as a performer, writer and producer, has sold more than 130 million singles, making him one of the world’s best-selling artists. Five of his singles landed on the Billboard Hot 100 since 2010, faster than any other male singer since Elvis Presley. He has received two Grammy Awards and was named one of Time Magazine’s 100 most influential people in the world in 2011.

For tickets to the show, visit HighlineBallroom.com. Highline Ballroom is located at 431 W 16th Street. Tickets are $28 in advance, $32 day of show, or $20 with a student ID (at the door only). $45 VIP tickets are also available.