This event is SOLD OUT.

6:00 p.m. Doors  |  7:00 p.m. Showtime

The wildly successful Sound of Music Sing-along is back at The National WWII Museum. Anticipate a night of campy nuns, costumes, sweet songs, and laughter. Participants are encouraged to dress-up, boo the Nazis, and sing along with everyone's favorite Rodgers & Hammerstein tunes from the Austrian countryside—Edelweiss, My Favorite Things, Climb Ev'ry Mountain, Do-Re-Mi, and, of course, the stirring title song.

Hosts Becky Allen, Sean Patterson, and Mandy Zirkenbach will preside over the festivities, which include an intermission costume contest, a selfie station, and giant video displays screening the film as well as a live feed from participants' social-media accounts for real-time commentary and 140-character comedy.

Doors open at 6:00 p.m. A cash bar and snack bar will be available.

Note: The Sound Of Music Sing-along will feature unpredictable interactive elements in a live setting—costumes, Twitter posts, and the larger-than-life hosts—that may not be appropriate for all ages.