Aki Toyosaki
"Utauyo!! Miracle" is a single used as the second opening theme for the second season of the anime K-ON!!. Sung by Aki Toyosaki as Yui Hirasawa, Yōko Hikasa as Mio Akiyama, Satomi Satō as Ritsu Tainaka, Minako Kotobuki as Tsumugi Kotobuki and Ayana Taketatsu as Azusa Nakano, it was released on August 4, 2010 in Japan by Pony Canyon where it debuted at third in the rankings on the Oricon weekly singles chart, selling approximately 85,000 copies.