"Grease" - "The Sing-A-Long" is 7:30 p.m. May 1, Frank Banko Alehouse Cinemas, ArtsQuest Center, SteelStacks, 101 Founders Way, Bethlehem.

Hosts Joshua Neth and Cheryl Moritz of Allentown Public Theatre will lead attendees in "Summer Nights," "Greased Lightning," "You're the One That I Want" and other songs from the movie.

Prior to the movie, attendees may take part in a "Grease" costume contest with prizes awarded.

Ticket information: 610-297-7100