In the late 90's early 2000's I caught part of this movie on at like 3AM on I think USA but could have been AMC. It is a movie about the first full scale rock concert on a plane, then people start dying left and right. I don't remember any actors. Based on the amount of blood and death I would definitely say this was an R rated film.
I think it's Turbulence 3: Heavy Metal (2001). The movie is rated R for violence. Synopsis: