You've got good taste as it is! (I mean, I like most of the ppl you listed)

so I'll recommend

Mint Condition
Incubus
Amy Winehouse
Billy Joel
Luther Vandross
Erykah Badu
Raheem Devaugh
Fiona Apple
Nikka Costa

David Garza - This Euphoria.
- Strange Mess of Flowers
- Overdub
- Kingdon Come & Go

Very Zeppelinesuqe in some arrangements & vocal style.

He's even more prolific then Prince.

You'll dig him.

Also don't confuse him with David Lee Garza.
[Edited 5/2/08 14:57pm]

for a pleasant change



Hot Chip - The Warning