In KBS 'Happy Together 3' aired on March 8th, Lee Hyori's 3 graduation picture collections were revealed.

Before inviting Lee Hyori's friend Ock Joo-hyun, G4's Kim Joon Ho revealed Lee Hyori's graduation pictures.

Lee Hyori's elementary, middle, and high school graduation pictures showed a relatively dark skin and a consistently beautiful face. From her 'antenna bangs' to her long straight hair also caught attention.

Eugene who saw the pictures said, "She looked so mature since she was little." And Hyori said, "It was trendy back then to put up our bangs like that", and hinted that she was a trend-setter since she was little.