Kakabakaba Ka Ba? is a 1980 Filipino musical comedy film directed by Mike de Leon, with a screenplay written by de Leon, Clodualdo del Mundo Jr., and Raquel Villavicencio. It stars Christopher de Leon, Charo Santos, Jay Ilagan, and Sandy Andolong as two pairs of lovers who accidentally find themselves in the middle of a conflict between rivaling Japanese and Chinese drug syndicates. The film also features APO Hiking Society members Boboy Garovillo, Danny Javier, and Jim Paredes, Johnny Delgado, Armida Siguion-Reyna, Leo Martinez, and Nanette Inventor.

Christopher Strauss de León, also known as Boyet, is a Filipino actor, filmmaker and politician. Often referred to as the "King of Philippine Drama", he gained stardom for his leading man roles in numerous film and television productions including period, romantic drama and thriller. His work has received various accolades throughout his career spanning five decades, including seven FAMAS Awards, two Gawad Urian Awards, four Luna Awards, eight Star Awards, and eight Metro Manila Film Festival Awards.