Paris Hilton's boyfriend inspires her to be the "best" she can be.

The socialite is currently enjoying a pre-Christmas vacation in Hawaii with Cy Waits and her family - including parents Kathy and Rick, sister Nicky and her fiance David Katzenberg - and though she is having a relaxing time, the nightclub owner is encouraging the blonde star to change some of her holiday habits.

She tweeted: "Just had a great work out with my love. The 1st time I've ever worked out on vacation. He really inspires me to be the best I can be. :) (sic)"

Paris, 29, is also thrilled at how well her parents get along with Cy.

She revealed: "Just had a nice walk on the beach with my parents and Cy. I love that they love him as much as I do. Such a nice feeling."

The family are using their trip to spend as much time as possible together, indulging in their favourite things.

Paris tweeted: "Just finished a fun dinner with my family. I love the food in Hawaii, so good!"

Though Paris is enjoying her time in Hawaii, she had a fraught time before arriving after her plane was evacuated when a knife was discovered onboard.

However, a search of the plane discovered the blade to be a box-cutter belonging to a member of the cabin crew and the aircraft was soon allowed to leave for the idyllic island.