Kumi Koda, a popular singer known for appearing scantily dressed in her stage performances, and her sister, the singer ''misono,'' have released the song ''It's all Love!,'' their first collaboration.
     ''We wrote this song putting our soul into it thinking this could be the first and last collaboration between us,'' Koda, 26, said during a recent promotional event near JR Shinjuku Station in Tokyo.
     Koda confessed that the sisters had their first big fight in the process of writing the song as Koda was frustrated with what she described as the lukewarm reactions of misono, 24.
     But the sisters said that honestly telling each other what they were really thinking helped improve the quality of the song.
     The song depicts a woman cheering up her younger sister who has just broken up with her boyfriend. A downcast misono confessed the lyric was based on ''a true story.''
==Kyodo