The "prince of ballads" Sung Si-kyung, who is becoming very popular in Japan lately, will hold a live concert in the island nation.
Named "Sung Si-kyung Premium Party '07 Acoustic Live Talk," the concert will be held April 28 in Osaka and the next day in Tokyo.
There was originally only one concert planned for Tokyo, but Osaka was added due to fans' ardent requests. Sung is set to begin his military service from May 29.
Sung has steadily been gaining popularity in the country since his Japanese debut in March last year. His November concerts in Tokyo and Osaka were completely sold out.
His song "On the Street" from his 5th album "The Ballad" last year, which was his final album to be released while in his 20s, became a big hit in Japan.