Pretty Cure Summer Rainbow! (プリキュアサマーレインボー！ Purikyua Samā Reinbō!?) is a Japanese idol unit consisting of five artists who performed theme songs for the Pretty Cure series. The unit was made to perform on the third night of Animelo Summer Live 2014 -ONENESS-. 出演アーティスト追加発表！| Animelo Summer Live 2014 -ONENESS- | アニメロサマーライブ2014 Sayaka and Hitomi had also been listed to perform the theme song "ONENESS"