Kaho, which aims to revive R&B in the 2000s, will release its first solo single, Flavor. She will not only go beyond a revival but also become a new generation pop icon. The production of the new song Flavor, was created with music producer KKJ,. Pursued the sound of R&B in the 2000s while aiming for music that can be used in modern scenes. The mastering was done by Ted Jensen (STERLING SOUND),an engineer who has worked with Utada Hikaru and others. The sound has tight beats and chorus work came to the front, and the lyrics of Kaho's unique interpretation of the universal theme of women's wavering are attractive songs.