Utada Hikaru and Arashi are my two VERY favorites! I love them both so much! But for other artists I like...

Japanese:
Leah Dizon
Koda Kumi
Ayumi Hamasaki
KOTOKO
Lia
Nami Tamaki
Aya Matsuura

Korean:
Girls' Generation (SNSD)
Maeng Yuna (also known as Memory or just Yuna) She sang a song called Flower in the KDrama Spring Waltz and I think her voice is just beatiful!

Taiwanese:
Nicholas Teo (AMAZING voice!!)

ok, I need to add a few more singers i got into rather recently:

Salyu - her amazing voice simply captivates me and most of her songs are very catchy
Amuro Namie - i don't think i need to explain why i like her, huh? xD
school food punishment - light prayer
and i also kinda got into the "recent" Koda Kumi as well... depends on her songs though :x

as for korean:
Park Lena - great voice
Clazziquai - love their musical style :p

chinese:
Faye Wong

and i'm listening to cubic u and u3 lately, which is pretty weird lol

The other artists I like are...

Japanese:
-Koda Kumi
-Miliyah Kato
-Heartsdales
-Soulhead
-Tanaka Roma
-M-Flo
-Shota Shimizu
-Home Made Kazoku
-UVERworld
-Dohzi-T
-Daichi Miura
-Kreva
-Juliet
-Teryaki Boyz
-Gackt
-DOUBLE
-Namie Amuro
-Foxxi MisQ
-FLOW
-Jasmine

Korean:
-JYP (did you all know he's actually good?)
-Wonder Girls
-BoA
-Rain
-Se7en
-Big Bang
-DBSK
-Tae Yang
-G-Dragon
-T-ARA
-Brown Eyed Girls
-Dynamic Duo
-MBLAQ

American:
-Lady Gaga
-Jennifer Lopez
-Diddy
-Janet & Michael Jackson
-Danity Kane (when they were a group)
-UTIMTA

Quote:

EXCUSE ME SIR!!! Where is our sweet lovely JASMINE on your list?

Quote:

Haha! I knew I was forgetting someone! Make sure to look under the American section.

lol..never saw this thread before and it's already 6 pages in?

Korean:
-Epik High (best group in Korea)
-MC Mong (best solo-er in Korea)
-SNSD
-DJ Doc (when they were around, these guys were kings before Epik High came along)
-Big Bang (G Dragon's solo)
not alot..I like unique Korean artists/groups, not your everyday type stuff you see nowadays.

Japanese:
-Ai Otsuka
-UVERworld
-Aqua Timez
-ET King
-NewS
-Miyavi
-Rip Slyme (recently, not bad at all)
-Yui

English Speaking:
-Bloc Party (best there is...)
-Killswitch Engage
-AFI
-Sum 41
-Keane
-MGMT
-Monkey Majik (2 Canadian + 2 Japanese = outstanding!!)
-Surferosa (Norwegian band, very good.)
-Linkin Park
-Evanescence
-Red Hot Chili Peppers
-Rage Against the Machine (who doesn't listen to Rage?)
-Hit the Lights
..tons more just can't think of any

Namie Amuro
Big Bang
2PM
2NE1
Epik High
Ikimono Gakari
Beyonce
Black Eyed Peas
Tae-Yang
Linkin Park
Glee! (don't know if they count or not xD)
And various others that I just have a few songs from

Quote:

Awww! lol. Your too kind sir.

All this big bang is causing to question if I leave on the proper plane of existence D:>

Aaliyah
The Afters
Air Traffic
Anberlin
AnnaTsuchiya
Anya Marina
Ariel Lin
Asian Kung-Fu Generation
Aural Vampire
Band of horses
Band of Skulls
Basement Jaxx
Beach House
Belanova
Beyonce
Black Eyed Peas
Blondie
BoA
Bonnie Pink
Bian "Head" Welch
Bush
Chevelle
Citizen Cope
Coldplay
Dalton
Death Cab for Cuti
Demon Hunter
The Devil Wears Prada
Do As Infinity
Dir En Grey
Duffy
Emery
Enur
Erin McCarley
Evanescence
Falling Up
Flyleaf
Foo Fighters
From First to Last
Glen Hansard & Marketa Irglova
The Goo Goo Dolls
Grizzly Bear
Gym Class Heroes
High and Mighty Color
House of Heroes
Hurricane Bells
In Fair Verona
Jackson Waters
Jimmy Eat World
Kanon Wakeshima
Ke$Ha
Kelis
The Killers
Kings of Leon
Lady Antebellum
Lady Gaga
Ladytron
Lasses Lindh
Laura veirs
Linkin Park
Little Boots
Lovers Electric
Lykke Li
Madonna
Maroon 5
MGMT
Michael Jackson
Muse
Mute Math
My Chemical Romance
The Myriad
Namie Amuro
Neon Trees
Nouvelle Vague
Olivia
One Minute Halo
Orange Range
Panic! At the Disco
Palo Nutini
PaperDoll
Paramore
Peaches
The Pussycat Dolls
Radio Revival
Rage Against the Machince
Red Hot Chili Peppers
Sea Wolf
Selena
Si*Se
Sum 41
Switchfoot
System of a Down
TATU
Taylor Swift
Tom Yorke
Three Days Grace
Two Door Cinema Club
Uh Huh Her
Underoath
Uverworld
Vampire Weekend
Wavorly
Wolfmother
Younha
3 Doors Down
30 Seconds to Mars and many more :D