Seo In Guk has shown support for his friend and current drama co-star, Hoya of Infinite.

Seo In Guk revealed a picture of the two buddies together on August 12 as he tweeted, “I came to see my Infinite dongsengs at their concert~ President Ho is a real dancing machine. Daebak. Joon Hee, you know I love you right?”

The included picture showed Seo In Guk backstage with Hoya with his arm around Hoya’s shoulder. Both could be seen making a smug smile while flashing a thumbs up.

The two are currently starring together in the tvN drama, Reply 1997 with Seo In Guk playing the main lead, high school student Yoon Yoon Jae, and Hoya as his classmate Kang Joon Hee, who has a secret one-sided crush on Yoon Jae.

Infinite recently wrapped up its summer concert series in Seoul on August 12.

Photo credit: Seo In Guk’s Twitter