<□>Be□ond thei□□□ndi□idual □ucce□s□ Jessica and□□r□stal □ave□a□so□col□a□orated on□□□□□ou□ proje□ts to□eth□r□ From photo□hoots a□d magazine cov□rs to□reality TV shows and □ha□ity events, the □isters □ave proven □hat they are a □orce to □e reckone□ w□th w□e□ the□ □oi□ force□□ The□r sh□red□vi□ion and mutual□respect for each o□her's talents have onl□ strengthened their bond over□□□e years.□>□