performing a cover of Houkago Tea Time's "Fude Pen ~Ball Pen~ (ふでペン ～ボールペン～)" K-On! (Season 1) Episode 12 Insert Song Battle of the Bands Otaku Expo 2015 Day 1 January 24, 2015 Megatrade Hall 3, SM Megamall, Mandaluyong City, Philippines
