It's like Ali vs. Frazier, Yankees vs. Red Sox, and Woody Harrelson vs. the paparazzi, all rolled into one.

Witness Kim vs. Kendra, in a reality star bikini body showdown!

A reality star in her own right, "Workout" star and Sky Sport Spa owner Jackie Warner picked her Top 10 reality star bikini bodies for RadarOnline.com, and we got the scoop on two of the finalists.

PHOTOS: See Warner's Top 10 Reality Star Bikini Body picks.

Regarding "The Girls Next Door" star Kendra Wilkinson, Warner says "Women should be green with envy. Hank Bassett scored!"

(Beautiful use of the double, double entendre, by the way.)

PHOTOS: See more hot pics of Kendra Wilkinson.

But look out Kendra, Warner thinks "Keeping Up With The Kardashians" star Kim could be a Playboy pin-up in the making.

"She makes a great beach bunny," says Warner. "She is extremely comfortable in her own skin, and it shows."

PHOTOS: See more hot pics of Kim Kardashian.

May the best bikini body win!