Can't decide one artist...
Depending on the mood...
Black Metal
Dimmu Borgir - Mourning Palace , POTGA
Cradle of Filth - Nymphetamine , Hallowed Be Thy Name (Maiden Cover)
Metal n Rock n Roll
Iron Maiden - Hallowed Be Thy Name, The Trooper, Fear of The Dark
Ozzy Osbourne - Dreamer, Crazy Train, Mr. Crowley, You can't kill Rock n Roll
(Crazy SOB he is with craziest Personality)
Black Sabbath - Paranoid
Slayer - Bloodline
AC/DC - TNT, Highway to Hell, Born to be Wild
Led Zepp - Kashmir, Stairway to The Heaven, All my Love
Lynyrd Skynyrd - Freebird
GnR - November Rain, Paradise City
many more...
Trash Metal, Rock and Rap
Slipknot - People = Sh!t, Jump Up (Digipack)(Sic) (Molt Injected Mix)
S.O.A.D. - Toxicity, Chop-Suey!, Sugar, Bounce, many more songs...
(Crazy band with crazy lyrics)
GreenDay - American idiot, Time of your life
Nirvana - Smells like Teen Spirit, Lithium, Come as you are, Rape me, All Apologies, Silver
U2 - With or Without You, Vertigo
Joe Sat - Crystal Planet
(kinda Dope for guitarists)
Eminem - Stan
Wierd Al Yankovic - White n Nerdy, Gangsta Paradise, Smells like Teen Spirit, Armish Paradise..
Desi Pop n Rock
Junoon - Sayonee, Garaj Baras,
Strings - Duur, Anjane, Janedo, Khirki
Silk Route - Boondien, Sapney, Jadugar, Dooba Dooba
Jal - Aadat, Dilhare, Teri Yaad
Call The Band - Pukaar, Nishaan, Shayad, Sab Bhula Kai, Bichar Kai Bhi, Kaash
Fuzon - Khamaj
Alms For Shanti - Kashmakash
Parikrama - But it Rained
many more in the list...including gazals from Jagjit Singh.