Girl group TINT made a surprise appearance on a drama one day before their comeback.

In KBS2 drama "Inspiring Generation" episode 22 aired yesterday, TINT made a surprise appearance.

In this episode, TINT came out as the congratulating delegation of Sul Doo Sung. They went on stage in shiny purple outfits and danced to match the 1930s culture.

Internet users who saw this commented, "The 1930s outfits look good on them", "They must've been really nervous", etc.

Photo Credit: KBS2