<□>Beyond th□ir i□□ividual success, J□ss□ca an□ Krystal ha□e also □□llabor□t□d on□various projects together. Fr□m photosho□ts and mag□zi□e cov□rs to realit□ TV□s□ows and□char□ty events, t□e sisters have □roven th□t□t□e□ are a□for□e to b□□□eck□ned w□t□ when they join fo□ces.□Their shared □ision an□ mutual □□s□e□t for each other's □al□nts h□ve only s□□e□gt□ened thei□ bond over the □ears.□/p□