IU proved her popularity and status as the “National Little Sister” through her ticket power. Her first exclusive concert “REAL FANTASY” sold out in 30 minutes. On April 18 her entertainment agency Loen Entertainment stated “Yesterday on April 18 at 8pm, we opened the Seoul tickets for the ‘REAL FANTASY’ concert. Within 30 minutes, 5,500 seats for both days were sold out.”

A representative of the agency stated, “We are thankful to the fans for the interest in IU’s first exclusive concert. We will do our best to provide a concert that will satisfy all of you fans.”

IU’s South Korean tour will begin with the June 2-3 concert in Seoul then it will move on to 5 other cities in South Korea.