| Be My Love | 10집 THE RETURN |
| Egotism (97년 4월 1일) | 4집 Hey Come On |
| You're My Everything | 8집 State Of The Art |
| 아는 사이 | UNCHANGING PART1 |
| 별 | UNCHANGING PART1 |
| ONCE IN A LIFETIME(English version) | Inspiration #1 |
| Sun Flower ~Happy Birthday | Winter Story 2006∼2007 |
| The Street | Winter Story 2006∼2007 |
| Time Machine (Japanese ver.) | Winter Story 2006∼2007 |
| Highway Star | Winter Story 2006∼2007 |
| 仆らの心には太阳がある (Album Mix) | Winter Story 2006∼2007 |
| Paradise | Winter Story 2006∼2007 |
| Midnight Girl (Japanese ver.) | Winter Story 2006∼2007 |
| Throw My Fist (Japanese ver.) | Winter Story 2006∼2007 |
| Girls Exclusive | Winter Story 2006∼2007 |
| The Days (inst.) | Winter Story 2006∼2007 |
| Girls Exclusive (Korea ver.) | Winter Story 2006∼2007 |
| Midnight Girl [Pop Ballad Version | State Of The Art (Special Edition) |
| Throw My Fist (Solid Groove Mix V) | State Of The Art (Special Edition) |
| You're My Everything | State Of The Art (Special Edition) |
| 왜 내가... | State Of The Art (Special Edition) |
| 기회 | State Of The Art (Special Edition) |
| Throw My Fist | State Of The Art (Special Edition) |
| Highway Star | State Of The Art (Special Edition) |
