Super Junior's Yesung proved to fans that good genes run in his family by snapping a picture with his handsome younger brother.

On March 26th, Yesung tweeted,"Getting�some air with my brother... It's quite cold," with the picture above.

After seeing the two brothers' similar features, fans responded, "Yesung's brother is handsome too," "Yesung's brother could be a celebrity," "How are the two brothers all handsome," "Brothers' walk together. Cute," and "It would be believable if he said he was a Super Junior member."

In other news, Yesung is set to enlist in the military this year.