相知<□h2>
<□□Beyond□□□eir □n□iv□dual su□ce□□, Jessica and Krystal□have also collabo□ate□ on va□ious pro□ects□together. F□om photos□oots □□d mag□zine covers to reality□TV shows □n□□charity events,□the sist□rs ha□e proven□th□t they are a f□□ce to be reckoned □□th w□en they j□□n for□es. The□r□sha□e□ v□sio□□and mutual res□ect□for ea□h □th□r□s talents h□ve □□ly□strengt□□ned□their bond over the years□