The soundtrack 친구 has sold 44,660 copies in Korea.
친구 certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
44,660 | RIAK / Gaon charts |
Korea Sales: 44,660
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 44,660 | (in 1 country) |
Total
Sales: 44,660
(in 1 country)
|