Singer Park Hyo Shin's solo concert 'Park Hyo Shin 15th Anniversary Live Tour' will expand due to the overwhelming number of fan requests.

On October 21, Park Hyo Shin's agency Jelly Fish Entertainment, stated that Park Hyo Shin will now have his concert tour, 'Happy Together,' in four cities around, including Gwangju, Daegu, Busan, and Incheon.

'Happy Together' is Park Hyo Shin's concert to celebrate his 15th year since debut and will perform many of his hit songs and his new songs.

His earlier ticket sales that opened on the 15th had so many traffic that the server crashed, causing many of his fans to not be able to buy his tickets.

Many of his fans called to complain and requested more concerts, showing how long his fans have waited for him.