Today, we thought we would take a walk down memory lane into the before time. Back in the time before Mila Kunis and Rachel Bilson were embarking on motherhood and were flaunting their curves in slinky attire on magazine covers making men drool. Their journeys today may forever change their bodies and prevent them from ever being the cover girls we have enjoyed over the last decade, so we thought we would pit the two against each other to see who used to be hotter, Mila or Rachel?