Sugar
There are several bands by the name of Sugar:
(1) Project of former Hüsker Dü member Bob Mould.
(2) is a Korean girl-pop group with releases in Japan and Korea
(3) is a Japanese visual-kei group (Sugar).
(4) is Australian psy-trance producer / artist Felix Hamer, on the Green Ant label from Melbourne, Australia.
(5) is a rockband from Den Bosch The Netherlands. Sugar (1) was formed by Bob Mould after the breakup of Hüsker Dü, and conceived as having a similar sound, though with Mould as the sole leader.
Namie
"Namie" is an incorrect tag for Namie Amuro.
Kumi
Kumi is a Japanese singer. She debuted in 2009.
POLYSICS
POLYSICS is a Japanese new wave/synth pop/punk/rock band, hailing from Tokyo. The band started in 1997, but got their big break in 1998 at a concert in Tokyo. They create high energy music, fusing conventional guitar music, with synthesized and computer generated sound to create a unique mixture of punk and electro-pop. Their song lyrics often consist of Japanese, English, or just plain gibberish. The band has been noted for their extremely energetic live performances and their wild gimmicky outfits.
Diva
There are, at least, fourteen artists using this name: 1. DiVA, a sub-group from Japanese idol group AKB48 formed in February 2011. Members consist of Akimoto Sayaka (秋元才加), Umeda Ayaka (梅田彩佳), Masuda Yuka (増田有華) and Miyazawa Sae (宮澤佐江). They are being promoted as a 'vocal and dance unit'. Their debut single Tsuki no uragawa (月の裏側; The Other Side of the Moon) was released May 18, 2011. 2. A Los Angeles based psychedelic pop artist (full name Diva Dompe) who released the album "The Glitter End" on Critical Heights in May 2011: www.criticalheights.com
Erika
There are at least four artists named Erika. 1) Erika De Bonis is an Italian dance singer better known for her popular song I Don't Know. Erika's first releases were under the label of Rossano Prini A&R SPY records. The young Italian artist became famous when she released the song Relations. This track jumped to No. 1 on all Italian charts in the first half of 2001. Erika released some other tracks that became very popular in dance clubs: Right or Wrong and Ditto. She is the sister of Magic Box. Erika's Official Myspace is myspace.com/erikapop
Mimika
mimika (みみか) is a Japanese artist with AtoNO Records. Her music is in the area of "sweet Jpop". mimika did not hesitate going around the country with a microphone and amplifier under her arm to sing in the streets in order to make herself known, and to sell cheap demo CDs. Doing a lot of street lives, she sold 6500 CDs in 84 days, and in January 2007, she was challenged to sell 1000 CDs in a day by a record producer. She succeeded in 6 hours and 15 minutes. She loves to record herself in the street and upload the videos to her blog - which is constantly being updated.
SE7EN
SE7EN (Korean: 세븐, born Choi Dong-Wook, 최동욱, Hanja: 崔東昱, November 9, 1984) is an electropop and R&B singer from Seoul, South Korea. Se7en began training under a management agency YG Entertainment at the age of 15. After 4 years of training in voice and dance, Se7en made his debut in 2003 and became successful throughout Asia. His impressive vocal range, smooth dance moves, and his refusal to lip-sync during live performances has earned him accolades in the music industry as well as heartthrob status.