J.Y. Park is cheering on Yubin's solo album.
On June 5, J.Y. Park posted a selfie taken with Yubin via Instagram, and captioned, "Yubin's solo project is out. Make sure you check it out, especially the music video!" and also added, "Pretty, kind, pure, humble, stylish, sexy, but warm-hearted Yubin..."
Meanwhile, Yubin made her solo debut with "Lady" on June 5.