Yoo Jae Suk's close friend Lee Hwi Jae recently guested on 'Happy Together 3' and revealed some of the secrets from the past of the national MC.

Lee Hwi Jae jokingly said when he was in his 20s he was indeed a bad boy. When he stood in front of the girl that he liked he would be shy but for those girls that he thought that weren't suitable for him, he would turn cold and say some "harsh" words.

Shin Bong Sun then asked,"So what was Yoo Jae Suk's ideal type?" and Lee Hwi Jae's answer which made Jae Suk nervous,"Ideal type? It's obviously not his wife. Kyung Eun is far different from those he used to like"

Yoo Jae Suk then stuttered,"I was young so I didn't think about that much at that time....Okay let's reveal all the secrets of each other and then sleep outside together! I thought we are close friends"

Lee hwi Jae also added,"He used to just look at girls' fashion styles and faces,but after knowing Kyung Eun, he completely changed. She has such a big impact in his life!"