INFINITE’s agency Woollim Entertainment revealed Sunggyu’s handwritten letter on September 10. Sunggyu enlisted on May 14. Before enlisting, he released a special live album “SHINE” for his fans. He is currently playing the role of Ji Chung Chun in the military musical “Shinheung Military Academy.”

His letter read as follows:

“Hello INSPIRIT! This is Sunggyu.

I am well. Your letters gave me strength in the training camp.

So I decided to write a reply.

Thank you so much for loving the live album.

Thank you so much for supporting “Shinheung Military Academy.”

You guys really are the reason for my strength.

I’ll do my best during the rest of my military service. Please be healthy and well. ^^

Don’t forget me. Salute!

I’ll be back!!

From Kim Sunggyu.”

Don’t forget to check out Sunggyu’s latest song!

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