FOREVER by AHN JAE-WOOK (안재욱) has sold 550,000 copies in Korea.
FOREVER certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
550,000 | RIAK / Gaon charts |
Korea Sales: 550,000
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 550,000 | (in 1 country) |
Total
Sales: 550,000
(in 1 country)
|
Year-end chart performance for FOREVER
| Chart 1997 | Rank | Sales |
| South Korean Albums (KMCA) |
15 | 550,000 |
| Chart 2020 | Rank | Sales |
 Portuguese Music DVD (AFP) |
2 | |
| Chart 2022 | Rank | Sales |
| Portuguese Music DVD (AFP) |
75 |