f(x)'s Krystal is out and about promoting her new daily sitcom, MBC's 'High Kick 3'.� On October 3rd, the idol actress updated her Me2day with three polaroid photos of the 'Jjong, Jjung, Kkang' line. Krystal captioned the photo, "It's Monday again!� 'High Kick' is off to the start of another week." Featuring actor Lee Jong Suk, Krystal herself in the middle, and Kang Seung Yoon by her side, the three are posing in a comical fashion that will surely lure viewers in to the show.� The sitcom is off to a great start so far, kicking off comfortably at 10% in viewer ratings. Netizens commented, "It hasn't been that long since filming began and they've all gotten so close already", "Lee Jong Suk has a tiny face", and "Krystal's legs, wow!" Source + Photos: Newsen