| Origin | Seoul, South Korea |
| Debut | N/A |
| Members | Yoonhak Kogun |
| Former Members | Hyeonsu Taehoon |
PLAYBACK7 Members Profile
Yoonhak
| Full Name | Jung Yoon Hak |
| Birthday | December 2, 1984 |
| Birthplace | Seoul, South Korea |
| Age | 41 years and 6 months old |
| Height | 5 feet 11 inches (180 cm) |
| Weight | 149 lbs (68 kg) |
| Zodiac Sign | Sagittarius |
| Chinese Zodiac Sign | Rat |
| Blood Type | O |
| Education | Japan Aichi College, Kyunghee University |
| Position | Producer, Vocalist |
| @unagi1202 |
Kogun
| Full Name | Ko Geon |
| Birthday | March 7, 1997 |
| Birthplace | N/A |
| Age | 29 years and 3 months old |
| Height | 5 feet 10 inches (179 cm) |
| Weight | 132 lbs (60 kg) |
| Zodiac Sign | Pisces |
| Chinese Zodiac Sign | Ox |
| Blood Type | A |
| Position | Main Vocalist |
| @ko_geon__ |
Former Member Profile
Hyeonsu
| Full Name | Kang Hyeon Su |
| Birthday | June 18, 1996 |
| Birthplace | Daejeon, South Korea |
| Age | 30 years old |
| Height | 5 feet 8 inches (173 cm) |
| Weight | 127 lbs (58 kg) |
| Zodiac Sign | Gemini |
| Chinese Zodiac Sign | Rat |
| Blood Type | O |
| MBTI | ENFP |
| Position | Main Dancer, Lead Vocalist, Rapper |
| @kanghyeonsu__ |
Taehoon
| Full Name | Park Tae Hoon |
| Birthday | November 23, 1997 |
| Birthplace | Seoul, South Korea |
| Age | 28 years and 7 months old |
| Height | 6 feet 0 inches (183 cm) |
| Weight | 138 lbs (63 kg) |
| Zodiac Sign | Sagittarius |
| Chinese Zodiac Sign | Ox |
| Blood Type | O |
| Position | Lead rapper, Vocalist |
| @ideahady |
