TIGER & BUNNY-SINGLE RELAY PROJECT-「CIRCUIT OF HERO」Vol.2 ブルーローズ(CV.寿美菜子) →スカイハイ（CV.井上 剛）
SingleTracklist 17:03
| 1 | HOLD YOUR HEART | 4:04 | |
| 2 | Hurry up QUEEN! | 4:28 | |
| 3 | HOLD YOUR HEART (OFF VOCAL) | 4:04 | |
| 4 | Hurry up QUEEN! (OFF VOCAL) | 4:27 |
| 1 | HOLD YOUR HEART | 4:04 | |
| 2 | Hurry up QUEEN! | 4:28 | |
| 3 | HOLD YOUR HEART (OFF VOCAL) | 4:04 | |
| 4 | Hurry up QUEEN! (OFF VOCAL) | 4:27 |