HAPPILY EVER AFTER by NU'EST (뉴이스트) has sold 251,083 copies in Korea.
HAPPILY EVER AFTER certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
251,083 | RIAK / Gaon charts |
Korea Sales: 251,083
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 251,083 | (in 1 country) |
Total
Sales: 251,083
(in 1 country)
|
Year-end chart performance for HAPPILY EVER AFTER
| Chart 2019 | Rank | Sales |
| South Korean Albums (Gaon) |
23 | 251,083 |