B□□ond th□□r □nd□vidual succ□ss, Jessica□a□d□K□ystal have a□so collabora□ed on□various projects toge□□□r. From phot□s□□ots an□ magazi□e cover□ to rea□it□ TV shows and c□a□ity□events□ th□ sist□rs have□proven that □hey are a f□rc□ □o be r□ckoned w□t□ when□they join fo□ces. Thei□ shared vi□ion an□ mutual respect for □a□h □ther's t□l□□ts□have □nly stre□gt□e□□d their bond over the years.总结