Jessica & Krystal E07

{Duet Cover} Tik Tok by Jessica & Krystal (Jung Sisters)

140526 OnStyle Jessica&Krystal D 7 HDMI 1080i MPG2 PCM 2CH By BJ완소탱구♡

Jessica & Krystal E05

Jessica & Krystal | show | 2014 | Official Trailer

Jessica y Krystal de f(x) las mejores en Tik Tok / #exaKPOP

Jessica & Krystal E08

Jessica & Krystal E09

[SUB.ESPAÑOL] Jessica & Krystal EP01 [3/5]

Jessica (Snsd) & Krystal F(X) - Tik Tok

[2014-07-09] Channel M JESSICA AND KRYSTAL EP 02(EN & CN Subs)

Jessica & Krystal E06

Jessica & Krystal E10