Paris Hilton and Kim Kardashian West have a bootylicious surprise in store for their fans. Paris recently teased that she and the “Keeping Up with the Kardashians” star are working on a “secret project.” Hilton and Kardashian West are longtime friends. They were inseparable in the mid-2000s, posing for paparazzi and hitting the club scenes together. Paris Hilton paid BUILD a visit to chat about her single, “My Best Friend’s Ass.”

Paris Hilton tells Jenny McCarthy that she feels bad after what she said about Lindsay Lohan on “Watch What Happens Live” when she played “Plead The Fifth.”

While playing ‘Plead the Fifth’ with Andy Cohen, Paris Hilton couldn’t think of 3 nice things to say about her frenemy, Lindsay Lohan. Watch Paris’ hilarious yet surprisingly harsh answers.

Paris Hilton breaks down the social commentary behind her latest song.

Paris Hilton shares details on Kim Kardashian’s CBD baby shower, slams joining “Real Housewives” and gives an update on her dating life.

Paris Hilton dishes to Access Live about working with her longtime friend Kim Kardashian on her new single “Best Friend’s Ass.” Plus, she explains why Kim would totally make an incredible lawyer. And, she reveals her celebrity teen crush!