Jessica (SNSD) ft. Krystal(f(x)) - Someday
Jessica, Krystal & Kris - Say Yes (Make Your Move OST)
Jessica (SNSD) & Krystal (f(x)) - Tik Tok - Jessica (SNSD) & Krystal (f(x)) - Tik Tok (Ke$ha cover)
Krystal (f(x)) and Jessica (SNSD) - Tik Tok (Kesha cover)
Jessica (SNSD) & Krystal (f(x)) - Tik Tok (Studio Version)
Jessica (SNSD) & Krystal (f(x)) - Tik Tok (Ke$ha cover)
Jessica & Krystal - Butterfly (Для тебя во всем цвету)
Jessica & Krystal - Butterfly (For U In Full Blossom OST)
Jessica & Krystal - Butterfly (Acoustic Ver.)
Jessica, Krystal & Kris - Say Yes
Jessica, Krystal & Kris - Say Yes (Make Your Move OST)
Jessica, Krystal, Kris Wu - Say yes
Krystal f(x) & Jessica (SNSD) - Tik Tok
Krystal f(x)& Jessica (SNSD) - California Girls
Jungsis (Krystal, Jessica & Kris) - Say Yes (OST Make Your Move)
Jungsis (Krystal, Jessica & Kris) - Say Yes (Make Your Move OST)
Jessica Jung ft. Krystal - Someday
Jessica (Girls' Generation/SNSD), Krystal (f(x)) - Say Yes (ft. Kris)
Jessica(SNSD) & Krystal (f(x)) - Butterfly
Jessica & Krystal Jung - Say Yes(Feat. KRIS of EXO)
Jessica & Krystal - Butterfly (OST "Для тебя во всем цвету") (Корея)
Krystal (f(x)), Jessica(SNSD) & Kris (EXO) - Say Yes (OST Make Your Move)
Jessica (제시카) & Krystal (크리스탈) - Butterfly [To The Beautiful You OST]
Jungsis (Krystal, Jessica & Kris) - Say Yes (OST Make Your Move)
Jessica (제시카) & Krystal Jung (크리스탈) - Butterfly (Acoustic Ver.) (OST To The Beautiful You)
Jessica (Girls Generation) ft. Krystal (f(x)) - Someday
Jessica Jung (제시카 정) & Krystal - Butterfly
Jessica & Krystal Jung - Say Yes
Kris, Jessica and Krystal - Say Yes (Make Your Move OST)
Krystal f(x)& Jessica (SNSD) - California Girls
Jessica (SNSD) & Krystal (f(x)) - Tik Tok - Tik Tok (Ke$ha cover)
Jessica & Krystal - Butterfly (Для тебя во всем цвету)
Jessica & Krystal - Butterfly (OST To the Beautiful You)
OST Для тебя во всём цвету (Корея) - Jessica & Krystal - Butterfly (Acoustic Ver.)
OST Для тебя во всём цвету (Корея) - Jessica & Krystal - Butterfly
Jessica & Krystal - Butterfly (Acoustic Ver.) (OST To The Beautiful You/Для тебя во всем цвету)
Jessica [제시카] (SNSD) & Krystal [크리스탈] (f(x)) - Butterfly (acoustic) (To The Beautiful OST)
Jessica [제시카] (SNSD) & Krystal [크리스탈] (f(x)) - Butterfly (acoustic) (To The Beautiful OST)
Krystal (크리스탈)&Jessica (제시카)&Kris (크리스) - Say Yes