Girl group Brown Eyed Girls' member Gain showed her support for singer Park Jin Young.

In SBS 'You & I' aired on June 10, Park Jin Young revealed his passion about the career of being a singer.

On this day, Gain made a surprise appearance as she collaborated with him for the song ‘Someone Else'. Gain came out in tight black mini dress, showing off a superior body.

Internet users who saw this commented, "Focus shifted to her as soon as she comes out,” "She seems to have gotten a bit chubbier in her cheek,” and "Something looks different.”

Photo: SBS