I will probably get shot for this, but for me it is the Beatles.
Nothing against them, but i really dont enjoy thier music. Nothing in thier music gets me involved, but it does put me to sleep. Yes i realize what an impact they have had on music, yes i realize alot of the music i listen to was probably partially inspired by the beatles, and im glad they were around because i appreciate what they did for music, but i really just dont like theres.
That and anything by Celine Dion or however you spell that dreadful womans name. ;)