High-King (ハイ・キング, Hai-Kingu) is a Japanese idol group within Hello! Project. The group was created to promote Morning Musume's production of Rodgers and Hammerstein's Cinderella, titled Cinderella the Musical (シンデレラ the ミュージカル?). Their sound is said to have an R&B feel.
Member: Ai Takahashi, Saki Shimizu, Reina Tanaka, Maimi Yajima, Yuuka Maeda
The group's debut single, "C\C (Cinderella\Complex)" (Ｃ＼Ｃ （シンデレラ＼コンプレックス）?), was on June 11, 2008, under the Zetima.

C\C (Cinderella\Complex)

C\C (Cinderella\Complex) Tracklist:
01. Cinderella Complex
02. Kioku no Meiro
03. Cinderella Complex (Instrumental)

Songs From Compilation Album
"DIAMONDS" is a song by High-King. It is a cover of the original song by PRINCESS PRINCESS. It appears on the album Champloo 1 ~Happy Marriage Song Cover Shuu~ as track #1.
01. Diamonds

"DESTINY LOVE" is a song by High-King. It appears on the album Petit Best 10 as track #10.
10. Destiny Love