Rainbow Bikini Battle: Katherine Heigl vs. Lisa Rinna

by at . Comments

Katherine Heigl was recently named the Most Desirable Grey's Anatomy star to be bludgeoned over the head with a tire iron by the ABC show's writers Woman in the World by askmen.com readers.

Evidently, though, former Days of Our Lives star Lisa Rinna is already challenging Katherine Heigl for that prestigious honor.

Kylie Jenner Fashion

The actresses were recently spotted wearing similar rainbow bikinis. Drool over each below and then let us know: Who looks better?

Tags: , ,