WINDY DAY by OH MY GIRL (오마이걸) has sold 20,221 copies in Korea.
WINDY DAY certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
20,221 | RIAK / Gaon charts |
Korea Sales: 20,221
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 20,221 | (in 1 country) |
Total
Sales: 20,221
(in 1 country)
|