Jo In Sung, who is one of Song Joong Ki's bestfriends in real life, revealed his thoughts about the "Descendants of the Sun" actor's acceptance speech for winning the Grand Prize at the "2016 KBS Drama Awards."

During his appearance on "Section TV Entertainment Relay," Jo In Sung talked about Song Joong Ki and how he treated the actor with a trip to Thailand after being discharged from the military, Soompi cited.

However, Jo In Sung noticed he was not mentioned by Song Joong Ki during his acceptance speech at the "2016 KBS Drama Awards." He jokingly said, "I wasn't included in his acceptance speech. I guess I'm not someone he's grateful for."

Despite that, the "It's Okay, That's Love" actor added he is happy for the achievements of Song Joong Ki. "I'm very happy things went so well for him," Jo In Sung said.

According to Drama Fever, Song Joong Ki and Jo In Sung became friends while working together for "A Frozen Flower" in 2008. Further reports revealed the two actors alongside Lee Kwang Soo often travel together to bond.

In fact, Song Joong Ki and Lee Kwang Soo previously showed their support to Jo In Sung when they visited the actor while filming for his newest movie titled "The King."

Reports stated the two paid a visit to Jo In Sung to cheer him up on his first movie in eight years.

"The King" revolves around to life of Tae Soo (Jo In Sung) who dreamt of becoming a prosecutor. The 35-year-old actor will share the big screen with Jung Woo Sung for the political crime thriller film.

The pre-production for "The King" started in January, while the filming concluded in July.

Catch Jo In Sung in "The King" starting Jan. 18 in theaters nationwide.