Girls' Generation's Jessica and f(x)'s Krystal graced the cover of the Korean and US issues of 'Nylon' and took fans behind the scenes of their photo shoot!

On the 'Nylon TV' clip, 'Nylon's Marvin Scott Jarrett worked with the Jung sisters for the June issue and shared his confidence that Jessica and Krystal's appeal as celebrity sisters will attract the US audience. Jessica and Krystal also got close with Marvin Scott Jarrett using their fluent English and looked chic and comfortable in front of the camera with their sisterly teamwork.

Check out the BTS clip below!