On the 10th anniversary special of KBS2 ‘Happy Together‘, which gathered up all it's past MCs, singer Lee Hyori revealed her body is much more sensitive after becoming a vegetarian.

On this episode that aired on March 1, Hyori asked MC Yoo Jae Suk if he had quit smoking, and former S.E.S member Eugene playfully attacked Hyori and asked, “Unni, did you quit smoking yet?”

Her question caused Hyori to look a little hazy and just laughed. Then Eugene tried to patch up the situation by saying, "It was a joke but I guess people would not really believe."

But Hyori once again proved how cool she was by saying, "I quit". She then blurted, “I now smoke electronic cigarettes,” making everyone on the set explode with laughter.

This 10th year anniversary special of "Happy Together 3" featured all it's past MCs including Shin Dong Yup, Lee Hyori, Tak Jae Hoon and Eugene.