Through his Twitter, Kim Jae Dong recently revealed photos of him mountain climbing with Hyori. One of the photos display them posing with brimming smiles on their faces while they stand atop of a mountain. The other photo portrays Hyori feeding a worn out Kim Jae Dong some delicious kimbap. Along with the latter photo, Kim Jae Dong posted, "Ey I don't want to eat because I feel so tired hm." Kim Jae Dong and Hyori's close friendship is already well-known amongst their fans, and both of them are fans of mountain climbing. Several netizens have commented:

"Even if photos like these get revealed to the public, a scandal will never arise between this 'couple'. Interesting!!" "What could I do to get the opportunity to go mountain-climbing with Hyori?" "Rejecting the kimbap that Hyori is giving?"