JYP Entertainment singers Wonder Girls, 2PM, 2AM, San E, miss A, JJ Project, Park Jin Young and Joo will come together to perform for the 'JYP Nation in Korea 2012' concert in Seoul on August 4. At the 2PM Japanese concert, '6 Days', it was reported that the JYP Nation concert would be held in Japan first, however, it will be held in Seoul a week earlier.

The 'JYP Nation' concert news was first released at the Wonder Girls 'Wonder Party' concert in Seoul on July 7. The Wonder Girls' last concert promotion in Korea will be with the 'JYP Nation' concert.

The Wonder Party concert held over 6,000 fans and was their first solo concert in 3 years.