Infinite’s Sung Kyu is beaten by Kim Tae Won in an arm wrestling

On the episode of KBS2′s Happy Together 3 that aired on January 31, musician Kim Tae Won, Infinite’s Sung Kyu, comedian Yang Sang Guk, and Lee Yun Suk appeared.
Kim Tae Won, well-known as a weak gradma of Korea, suggested that Sung Kyu play a game of arm wrestling against him. The Infinite member, also renowned as a weak grandfa of idols, accepted the challenge. 

Sung Kyu, 23, really struggled to beat the 47-year-old but in the end gave up, crying out, “I can’t believe this.” Neither could everyone else. 

The idol singer even fessed up, “Seriously, he’s really strong.”

• Source: Starnews