J.Y. Park admitted on the November 23 episode of 'Healing Camp' that he didn't think miss A's song "Only You" would do so well, and was apologetic towards the girl group that his single "Who's Your Mama" pushed their song off of first place on the charts. 

MC Kim Jae Dong had joked, "To know J.Y. Park, you have to know his mama first," referencing the title of "Who's Your Mama," and went on to comment at the singer, "["Who's Your Mama"] shot up to first place, competing with his label's own artists' [songs]." J.Y. Park justified, "Currently, there aren't many songs that stay at first place for longer than two weeks, but miss A's ["Only You"] did better than expected. It continued to top the charts but it eventually fell to second place [when my song came out]. I felt really bad so I bought them food," explaining that there were no hard feelings between him and miss A. 

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He added, "After the release of my song "Don't Leave Me" in 1994, every year a track topped charts for 19 consecutive years. But come 2014, every song [I wrote] wasn't popular. I just wrote "Who's Your Mama" on a whim; I had no idea it would do so well. I wrote it without thinking that I have to make a hit song." 

The singer also described the physical characteristics he prefers in an opposite sex, saying, "I don't just look at the outward appearance, but when checking out the physical traits, I liked women with thin waists and wide hips. During blind dates, there was no way for me to check if they were sitting down, so I asked [my dates], 'What is your height? Do you mind standing up?'" 

J.Y. Park went on to admit, "While I was dating, I never went out with someone with small hips. If their face is pretty but their hips are small, we just became really good friends," which drew a lot of cold looks from the female members of the audience. J.Y. Park must have felt the chill because he simply uttered a nervous laughter.