Siwon of Super Junior has recently been discharged from his mandatory military service. First on his agenda? A volunteer mission trip!

According to reports, Siwon will be headed to Vietnam's Da Nang, Tu Mo Rong, and other areas for a mission trip through the UNICEF.

This is Siwon's first official activity since his discharge on August 18th. Siwon will be taking part in a campaign called "SMile for U" under UNICEF, aiming to help children learn music. He will be volunteering from August 21st to the 25th.

Siwon has been a volunteer for "SMile for U" since 2010.