Event: J-Rock SoHo at The SoHo Gallery for Digital Art<br />Date: September 24, 2011<br />Performer: NoirceuR<br />Song: Don't Say "Lazy"<br />From: K-On! (Ending Theme of the series)<br />Original Artist(s): Yōko Hikasa (with Aki Toyosaki, Satomi Satō, & Minako Kotobuki)