"Cha-La Head-Cha-La" is the iconic first opening theme song for the Dragon Ball Z anime, performed by Hironobu Kageyama. Composed by Chiho Kiyooka and written by Yukinojo Mori, the song features a mix of Japanese and English lyrics and was released on May 1, 1989. It is known for its upbeat, catchy melody and its use in various Dragon Ball media, including original anime openings, movies, and video games.