Ms.OOJA, who is celebrating her 15th anniversary since her major debut, will hold a highly acclaimed three-city summer Billboard Live Tour. Since her major debut in 2011 with the single 'It's OK', she has released numerous songs and covers and has carried out a wide range of activities as a vocalist. This year, as a 15th-anniversary project, she released her first-ever enka cover album 'Ms.ENKA 〜OOJAの演歌〜' and challenged a new musical expression. Furthermore, in October she announced the largest-scale solo concert of her career at Osaka-jō Hall, Ms.OOJA 15th Anniversary Live 'Ms.OOOOOJA! ～Let's Go See a New View～', and her activities show no signs of slowing down. Don't miss the stage imbued with the spirit of the 15th anniversary and the world woven by her voice.