'''Miwa Watabiki'''|\u7dbf\u5f15\u7f8e\u548c|Watabiki Miwa}} (born January 13, 1968), better known by her stage name '''Chara''', is a Japanese singer-songwriter, actress and video jockey. She debuted in 1991 with the single ''Heaven''. She is most well known for her song "Swallowtail Butterfly (Ai no Uta)", the theme song for the 1996 Shunji Iwai film ''Swallowtail Butterfly'' Chara later formed a band with Yuki, called Mean Machine. She is known for her unique whisper voice vocal technique while singing.[ Yahoo!\u30df\u30e5\u30fc\u30b8\u30c3\u30af - \u30df\u30e5\u30fc\u30b8\u30c3\u30af\u30de\u30ac\u30b8\u30f3 - \u30b9\u30ab\u30d1\u30e9×Chara\u5bfe\u8ac7\uff06\u6620\u50cf]