Girl group f(x) member Krystal makes a cameo appearance in "Potato Star."

On February 27th tvN revealed, "Thanks to Krystal's relationship with us through 'High Kick 3', she will be starring in the March 3rd broadcast of 'Potato Star 2013QR3' as a cameo." The drama staff revealed, "Director Kim Byung Wook has prepared a character that can showcase Krystal's innate youthful charm to the max."

Krystal appeared in director Kim Byung Wook's previous work "High Kick" in 2011. At the time Krystal played a spoiled high school student, and played the role very convincingly. She even created a buzz with cute catch phrases. In the drama, she played actor Lee Jong Suk's sister, and the siblings were always quibbling about one thing or another. Their cheerful and bubbly charm won over the viewers' hearts.

The staff stated, "Krystal gladly responded to director Kim Byung Wook's request for a cameo since they've worked together before. Please look forward to what kind of image she will bring to the show."

Krystal's cameo will be shown in the drama's 81st episode, which is set to ride the airwaves on March 3rd.