When the fans are missing the OPPAs who are currently serving the military service, Yoon Do Hyun recently uploaded a photo during Armed Forces Festival 2017.

The yearly Armed Forces Festival is back, and this is the best time for fans to meet the OPPAs.

We can clearly spot actor Joo Won, Lee Jang Woo, Im Si Wan and Super Junior’s Ryeowook in the photo. All of them are looking dashing in the soldier uniforms! Im Si Wan was really excited when he first met Yoon Do Hyun as we know Si Wan really like the Yoon Do Hyun’s ‘The Sound of Rain’.

Yoon Do Hyun also mentioned about Im Si Wan and said during Si Wan’s fans meeting he had sung the song.

Asides, Ryeowook enlisted in October 2016, Joo Won enlisted in May 2017 and Si Wan enlisted in July 2017.

*photo source: ybrocks IG