Mariposa, you rock girl!
I would have to say, in no particular order, along with my favorite album by the artist.
Van Halen w/David Lee Roth: Fair Warning
AC/DC: Highway to Hell & Back in Black
Iron Maiden: No particular favorite album though I tend to play Powerslave a lot.
Ozzy Osborne: Blizzard of Oz
Motley Crue: Shout at the Devil
Def Leppard: High 'n' Dry
Judas Priest: British Steel
The Scorpions: Blackout or Animal Magnetism
I could go on and on...