Girl group miss A's member Suzy was seen in the preview for 'Running Man.'

In SBS "Running Man" aired today, Suzy's preview was shown at the end of the show.

According to the preview, the members turned into seniors of high school who receive a letter 5 years later and ahve to solve out a mystery.

The preview began with Suzy smiling brightly and progressed to showing Suzy in a pink uniform, making a horror queen face with her eyes wide open.

Photo Credit: SBS