Since Rock Stars are like super heroes without powers, try to imagine a team of heroes made up of JLA members and Avengers members... getting drunk, fucking up cities and being loved for it.
The following is the minimum requirement for a super group. C=Famous Band, N = New Name, U = Unlikelyness Factor, T = Top billable member, A = Asshole who left the band
(C1 - A1) + (A2 - C2) x (U / T) = N
Yes we expect you to solve this. Get a pencil and start crackin