| # | Title | Rating | Length |
|---|
| 1 | Dumb Dumb | | 3:22 |
| 2 | Huff n Puff | | 3:01 |
| 3 | Campfire- recording engineer:
- 김규영
- programming:
- 유지상
- producer:
- LDN Noise
- mixer:
- 구종밀
- editor:
- 장우영 and 유지상
- background vocals:
- Red Velvet and Taylor Parks
- vocals:
- IRENE , JOY , SEULGI, WENDY and YERI
- performer:
- Red Velvet
- arranger:
- Denzil "DR" Remedios, Ryan S. Jhun, LDN Noise and Taylor Parks
- vocals arranger:
- 유지상
- phonographic copyright (℗) by:
- SM Entertainment Co., Ltd.
- recorded at:
- doobdoob Studio in Gangnam District, Seoul, South Korea
- edited at:
- doobdoob Studio in Gangnam District, Seoul, South Korea, MonoTree in Gangnam District, Seoul, South Korea and SM Yellow Tail Studio in South Korea
- recording of:
- Campfire
- lyricist:
- 조윤경
- composer:
- Denzil "DR" Remedios, Ryan S. Jhun, LDN Noise and Taylor Parks
- publisher:
- Warner/Chappell Music Korea Inc.
| | 3:16 |
| 4 | Red Dress- recording engineer:
- 김규영
- programming:
- Maxx Song
- producer:
- LDN Noise
- mixer:
- 정의석
- editor:
- 이지홍 and Maxx Song
- background vocals:
- Rodnae "Chikk" Bell and Red Velvet
- vocals:
- IRENE , JOY , SEULGI, WENDY and YERI
- performer:
- Red Velvet
- arranger:
- Rodnae "Chikk" Bell, Nermin Harambašić, Ryan S. Jhun, Jin Suk Choi, LDN Noise and Charite Viken
- vocals arranger:
- Maxx Song
- phonographic copyright (℗) by:
- SM Entertainment Co., Ltd.
- recorded at:
- doobdoob Studio in Gangnam District, Seoul, South Korea
- mixed at:
- SM Blue Cup Studio in South Korea
- edited at:
- doobdoob Studio in Gangnam District, Seoul, South Korea and ICONIC SOUNDS in Seoul, South Korea
- recording of:
- Red Dress
- lyricist:
- 조윤경
- composer:
- Rodnae "Chikk" Bell, Nermin Harambašić, Ryan S. Jhun, Jin Suk Choi, LDN Noise and Charite Viken
- publisher:
- Universal Music Publishing Korea and Warner/Chappell Music Korea Inc.
| | 3:02 |
| 5 | Oh Boy- recording engineer:
- 김규영
- producer:
- LDN Noise
- mixer:
- 김철순
- editor:
- 이지홍
- background vocals:
- Lauren Dyson and Red Velvet
- vocals:
- IRENE , JOY , SEULGI, WENDY and YERI
- performer:
- Red Velvet
- arranger:
- Jin Choi, Lauren Dyson, Herbie Crichlow and LDN Noise
- vocals arranger:
- 김진환
- phonographic copyright (℗) by:
- SM Entertainment Co., Ltd.
- recorded at and edited at:
- doobdoob Studio in Gangnam District, Seoul, South Korea
- mixed at:
- SM Blue Ocean Studio in South Korea
- recording of:
- Oh Boy
- lyricist:
- 구태우 (Jam Factory)
- composer:
- Jin Choi, Lauren Dyson, Herbie Crichlow and LDN Noise
- publisher:
- Universal Music Publishing Korea
| | 3:08 |
| 6 | Lady’s Room | | 3:15 |
| 7 | Time Slip | | 3:39 |
| 8 | Don’t U Wait No More | | 2:51 |
| 9 | Day 1 | | 3:26 |
| 10 | Cool World- recording engineer:
- 김규영
- programming:
- Maxx Song
- producer:
- Obi for DEEKAY
- mixer:
- 정의석
- editor:
- 이지홍, 이민규 and Maxx Song
- instruments:
- Obi
- background vocals:
- Red Velvet and Grace Tither
- vocals:
- IRENE , JOY , SEULGI, WENDY and YERI
- performer:
- Red Velvet
- arranger:
- Daniel “Obi” Klein, Andy Love and Marcus Winther-John
- vocals arranger:
- Maxx Song
- phonographic copyright (℗) by:
- SM Entertainment Co., Ltd.
- recorded at:
- doobdoob Studio in Gangnam District, Seoul, South Korea
- mixed at:
- SM Blue Cup Studio in South Korea
- edited at:
- doobdoob Studio in Gangnam District, Seoul, South Korea, ICONIC SOUNDS in Seoul, South Korea and SM Big Shot Studio in South Korea
- recording of:
- Cool World
- lyricist:
- 임서현
- composer:
- Daniel “Obi” Klein, Andy Love and Marcus Winther-John
- publisher:
- Universal Music Publishing Korea
| | 4:05 |
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