Kim Kardashian West Celebrated Paris Hilton's Birthday With #TBT PicsHelloGiggles

Kim Kardashian Reunites With Paris Hilton for Heiress' 38th

Paris Hilton Celebrates Birthday with Pal Kim Kardashian

Kardashian Family Christmas Cards Over the Years: PHOTOS – SheKnows

Kim Kardashian Wore Paris-Hiton-like Silver Disco Ball

Diddy Shares a Jennifer Lopez Throwback Photo on Instagram

A Brief History of Kim Kardashian's Exes (and Where They Are Now)

Kim Kardashian West Just Paid Tribute to Paris Hilton on Her 36th

Kim Kardashian West Just Paid Tribute to Paris Hilton on Her 36th

Kim Kardashian wishes Paris Hilton a happy 42nd birthday

Kim K Uses Throwback Photos To Celebrate Paris Hilton's Birthday