WHEN WE WERE YOUNG by ERIC CHOU (周興哲) has sold 5,000 copies in Singapore.
WHEN WE WERE YOUNG certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Singapore |
5,000 | 1x Gold | 2021 |
Singapore Sales: 5,000
Certification / note: 1x Gold
Certification Date / sales as of: 2021
|
| Total sales | 5,000 | (in 1 country) |
Total
Sales: 5,000
(in 1 country)
|