It seems Jang Woo Hyuk, Lee Soo Geun, and Lee Seo Jin weren't the only celebrities at the latest soccer game in Korea, for Boom and actor Lee Dong Wook were spotted there as well!

Boom and Lee Dong Wook displayed their close friendship as they cheered on Korea's soccer team together during a match against Kuwait.

Boom tweeted on the 29th, "Korea fighting. Let's go to Brazil. At the Sang-Am World Cup Arena. Working hard cheering. We've won."

Fans and followers replied, "Boom knows everyone in the entertainment industry," "I feel like I've been seeing pictures of Lee Dong Wook here and there a lot lately," and "I'm happy South Korea won."

South Korea beat Kuwait 2-0 at Seoul's Sang-Am World Cup Arena for the '2014 Brazil World Cup' qualifying rounds in Asia.

Source + Photo: Boom's Twitter