Stassie Karanikolaou vs. Victoria Villarroel Who'd You Rather?! Besties In Robes

Kylie Jenner's BFF Stassie Karanikolaou and influencer Victoria Villarroel -- Kylie's former personal assistant -- are both rockin' matching white robes with red trim, but which sexy star is grabbin' the win ... and whose laid back look is a bit…