I'm not a huge music lover, but here are my Top 5.
1. The Beatles
2. Led Zeppelin
3. The Who
4. The Rolling Stones
5. Queen
The rest., in no particular order.
Guns n' Roses
Pink Floyd
REM
U2
Oasis
Radiohead
Nirvana
The Eagles
Blondie
Metallica
Keane
The Beach Boys
Cream
Jimi Hendrix
Duran Duran
BRG