WHY@DOLL, also known as Howadoru (ほわどる), is a Japanese dance-pop girl duo formed in 2011. The duo consists of Chiharu Aoki and Haruna Uratani, both from Sapporo, and is managed by Victor Music Arts (ビクターミュージックアーツ株式会社). WHY@DOLL moved to Tokyo in November 2013 and signed a contract with VERSIONMUSIC in 2014. The duo made its major debut with the single Magic Motion No.5 released in September 2014. After releasing three singles, one mini album and one album from VERSIONMUSIC, WHY@DOLL signed a new contract with T-Palette Records in 2016.