DON'T SAY NO by SEOHYUN (서현) has sold 33,369 copies in Korea.
DON'T SAY NO certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
33,369 | RIAK / Gaon charts |
Korea Sales: 33,369
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 33,369 | (in 1 country) |
Total
Sales: 33,369
(in 1 country)
|
Year-end chart performance for DON'T SAY NO
| Chart 2017 | Rank | Sales |
| South Korean Albums (Gaon) |
97 | 33,369 |