Actor Yeo Jin Goo made an impression when he showed off his abs on the May 25th broadcast of 'Cultwo Show'.

SEE ALSO: Immediately before Min Hee Jin's press conference, HYBE accuses the ADOR CEO of relying on a shaman for all management decisions

 
A listener of the SBS PowerFM radio show requested to see Yeo Jin Goo's stomach, and he obliged shyly after the DJs spurred him on. He said, "I've been working on them for 2-3 months. I've wanted to get fit since high school." The actor then stood up and lifted up his shirt, surprising everyone with his unexpected 8 pack.

Check out the photos below!