Girls' Generation's Hyoyeon and SISTAR's Bora are becoming hot issues for their 'nano legs.'

A recent post titled, "Hyoyeon and Bora's nano legs" revealed several pictures on an online community board.

The revealed shots were captures from KBS' 'Invincible Youth 2' and showed both of the stars wearing shorts. Despite them wearing sneakers instead of kill heels, they still captured the viewers' eyes for flaunting their slim legs.

After seeing pictures of their 'nano legs', the netizens responded with, "I'm jelaous", "They don't have any fat", and "No embarrassment even when they wear sneakers."