Spinal Tap


 * For the characters, see Spinal Tap (characters).

Spinal Tap is a fictional parody band consisting of (Michael McKean),  (Christopher Guest), and  (Simpsons regular Harry Shearer). They made their mark as the stars of the hit mockumentary . McKean, Guest and Shearer reprised their roles in the season 3 episode "The Otto Show".

Spinal Tap were voted 18th in IGN's "Top 25 Simpsons Guest Appearances".