STUPID (우) by YOON JONG-SHIN (윤종신) has sold 970,000 copies in Korea.
STUPID (우) certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
970,000 | RIAK / Gaon charts |
Korea Sales: 970,000
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 970,000 | (in 1 country) |
Total
Sales: 970,000
(in 1 country)
|
Year-end chart performance for STUPID (우)
| Chart 1996 | Rank | Sales |
| South Korean Albums (KMCA) |
10 | 970,000 |