Be□ond thei□ indi□idual su□cess, Jessica and□Kr□st□l have□also col□abo□a□ed o□ vario□s proj□cts□tog□ther. From□□hotosh□o□□ and□magaz□ne covers□to realit□ TV sh□ws □□d c□arity events, t□e siste□s□have □r□ven □h□t □□ey are a force to be reckoned with when they join fo□□es□ □□eir □□are□□vis□□n and mutual re□pect for each□other's tale□ts have onl□ s□rengthe□ed their bond over th□ yea□s.