https://www.youtube-nocookie.com/embed/videoseries?list=PLOvRZEHpi-uYvIweW2eXDpEFtCJ0A1GMR Light Lag 1st Single This summer song is based on the refreshing yet bittersweet theme of fireworks. DISC1 | CD 1. Light Lag 2. Sandglass 3. Pedal Heart 4. Light Lag (Instrumental) 5. Sandglass (Instrumental) 6. Pedal Heart (8#Prince Sakurart Remix) ＜DISC2 | DVD＞ 1. Light Lag -Music Video- 2. Pedal Heart -Music Video-