The BTS photo was posted on his official Facebook with the comment, "At the photo shoot for the album jacket..", and showed Kim Hyun Joong's hard work and dedication to giving fans the best eye candy possible with his hard-pressed abs and arms of steel. 

SEE ALSO: Kim Hyun Joong pre-releases "Unbreakable" (ft. Jay Park) MV

'Round 3' will be unleashed on the 22nd! 

Source + image: Kim Hyun Joong's official Facebook