The ladies of�Girl's Day tapped into their transforming abilities, as they recently switched it up and became 'trot idols' for their guest appearance on KBS2TV's "Gag Concert". On April 10th, the girls began their usual routine for "Twinkle Twinkle", and then quickly energized the room when they delivered a trot version.�Minah especially provided big laughs for the crowd by making funny faces and kkab-dancing to the song. She continued to change up the lyrics and gave 'rotten smiles', showing the audience what she's made of. Check out the funny performance below: Source: TV Daily via Nate