Nicky Hilton made her acting debut with sister Paris Hilton, in the National Lampoon's Pledge This!.

Nicky Hilton thinks that eventually, her sister Paris Hilton and Nicole Richie will eventually become friends again.

Nicky Hilton has recently modeled for Frederick's of Hollywood in Fall 2006.

Nicky Hilton moved between several homes in her youth, including a suite in the Waldorf-Astoria Hotel in Manhattan, Beverly Hills, and The Hamptons on Long Island, New York.

Nicky Hilton has been dating David Katzenberg since October 2006.
(edit) She has been linked socially with A-List doorman Andrew Brin.
(edit) She will star in a cartoon about her life along with sister Paris and dog Tinkerbell.

In 2006, Nicky Hilton got in a partnership for Nicky O hotel. The first, the Nicky O South Beach, is a 94 unit suite condo hotel in Miami set to open in November. It will feature suites by famous designers such as Roberto Cavalli, Nicole Miller, Heatherette, and Betsey Johnson.

Nicky and sister Paris produced such great results, that their handbags could be found in select stores and won over celebrity fans like Britney Spears, Tara Reid and Pamela Anderson.

Nicky Hilton contributes to the Free Arts for Abused Children Foundation.