첫사랑 by AFTER SCHOOL (애프터스쿨) has sold 13,563 copies in Korea.
첫사랑 certifications and sales
|Country / region||Sales||Certification / source||Certification date / sales as of|
|Korea||13,563||RIAK / Gaon charts||
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|Total sales||13,563||(in 1 country)||
(in 1 country)