|Years active||2008 — March 31, 2009|
|Labels||Geneon Universal Entertainment Japan|
The group was formed from elementary school children as a result of an audition. It was represented by the Amuse talent agency, and released its records on the Geneon Universal Entertainment Japan record label. The group was introduced as "a little sister" to the girl trio Perfume. Karen Girl's sang several theme songs for the anime Zettai Karen Children. The group was disbanded on March 31, 2009, after the animated series ended.
In 2010, Ayami and Suzuka became founding members of Sakura Gakuin, an idol group formed by the same agency. Yuika became a member of the idol group Maboroshi Love. Suzuka also is a founding member of the metal idol band Babymetal, taking the stage name Su-metal.
|Name||Birth name||Date of birth||Prefecture of birth|
|Ayami||Ayami Mutō (武藤 彩未)||April 29, 1996||Ibaraki|
|Yuika||Yuika Shima (島 ゆいか)||September 20, 1996||Kumamoto|
|Suzuka||Suzuka Nakamoto (中元 すず香)||December 20, 1997||Hiroshima|
|"Over the Future"||June 25, 2008||17||Geneon|
|"My Wings"||November 26, 2008||26|
|Fly to the Future||February 25, 2009||19||Geneon|
- "ナタリー - 可憐Girl'sのプロフィール" (in Japanese). Natalie. Retrieved 2013-04-10.
- "可憐Ｇｉｒｌ’ｓのCDシングルランキング、可憐Ｇｉｒｌ’ｓのプロフィールならオリコン芸能人事典-ORICON STYLE" (in Japanese). Oricon Inc. Retrieved 2013-04-10.
- "可憐Ｇｉｒｌ’ｓのCDアルバムランキング、可憐Ｇｉｒｌ’ｓのプロフィールならオリコン芸能人事典-ORICON STYLE" (in Japanese). Oricon Inc. Retrieved 2013-04-10.