ON & ON by LENA PARK (박정현) has sold 44,375 copies in Korea.
ON & ON certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
44,375 | RIAK / Gaon charts |
Korea Sales: 44,375
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 44,375 | (in 1 country) |
Total
Sales: 44,375
(in 1 country)
|
Year-end chart performance for ON & ON
| Chart 2005 | Rank | Sales |
| South Korean Albums (Gaon) |
39 | 44,375 |