Singer Rain will be flying to Thailand today to attend the 'Sonic Bang' music festival.

On August 24, Rain will be performing at the 'Sonic Bang' festival at the Bangkok Impact Muang Thong Thani. He has left for Thailand today to prepare for the concert.

After his performance on August 24, he plans to return right back to Korea the next day.

'Sonic Bang' is a huge concert that brings in 50,000 fans. This concert invites over 30 teams from the east and the west and shows off a variety of different performances.

Hot artists such as Far East Movement, Pet Shop Boys and even Epik High can be seen in the line up.

This stage is special for Rain as it will be his first performance after being discharged from the army.

This stage performance was already confirmed before he entered the army.

On the other hand, his fan meeting that was supposed to be held on August 3, has ben postponed.