Yubin showed her unchanging affection for Wonder Girls.
On June 13, Yubin guested on MBC FM4U's 'Yoseob's Dreaming Radio'. The idol star talked about her solo debut after 11 years, and said, "I didn't know when I was in a group but I feel very lonely when I'm by myself."
She also shared fellow Wonder Girls members showed support for her solo album by coming to the showcase, promoting her album on social media, and more.
Yubin commented, "Wonder Girls is my identity. My 20s was entirely Wonder Girls. Everyone is doing well on their own. It's so touching and I am cheering them on. I believe we will be getting back together in 10 years."