Jeez.. I went for opposite ends of the spectrum, but didn't realize it would take this long. Started with LeAnn Rimes, a picture of perfect innocence, and tried to get to Lords of Acid, just the opposite. Here's the long path I took, getting lost in various electronic groups half way through:

LeAnn Rimes
Shania Twain
Dixie Chicks
Faith Hill
Sheryl Crow
Fiona Apple
Liz Phair
Beck
Dr Octagon
DJ Shadow
Massive Attack
Nightmares on Wax
Skylab
The Orb
Aphex Twin
Orbital
Leftfield
The Future Sound of London
Daft Punk
Armand Van Helden
Basement Jaxx
Cassius
Fatboy Slim
Lo Fidelity Allstars
Sneaker Pimps
Björk
Faithless
Roger Sanchez
House of 909
Black Science Orchestra
The Bucketheads
Club 69
Digital Orgasm
2 Brothers on the 4th Floor
2 Unlimited
Praga Khan
Lords of Acid