椰子!! Coconuts with 4 versions in 1 MV of their song, 瘋狂的醫院 Crazy Hospital. =D
The plot of the MV changes in every version, especially in the last ver.
1st version: full song. 2nd: no vocal version, with different camera angles. Apay plays the nurse.
3rd: no vocal / no guitar version, more focus on bass player (Chouc Lin 子喬 (林子喬) from 1976樂團) 4th: drums / remix version
Full credits back at YT.