Kakabakaba Ka Ba? (English: Does Your Heart Beat Faster?) is a 1980 Filipino musical comedy film directed by Mike de Leon, with a screenplay 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 the agents of rivaling Japanese and Chinese drug syndicates. The film features cameos made by APO Hiking Society members Boboy Garovillo, Danny Javier, and Jim Paredes.