Yoo Ah In revealed his secret to attracting older women!

The cast of 'Jang Ok Jung' was interviewed by SBS' 'One Night of TV Entertainment', and the reporter asked him, "Why do you think you're popular with older women?"

Yoo Ah In joked, "I think it's because I have a cute butt." The actor also revealed, "When I was 20, I was asked out by a woman 10 years older than I was." When he heard this, fellow castmate Jae Hee made everyone laugh by saying, "It's true then that older women like cute butts."

On how much older he would be okay with dating, Yoo Ah In laughed as he answered, "It's all right as long as she doesn't have a cane."