Look out Arianny Celeste, there's a new girl in town. Well, not your town, but down Rio way, sexy model and recent winner of Big Brother Brazil, Maria Melilo, now set to enter the Octagon as a UFC ring girl later this summer when the MMA giant takes their big show down to the home country of so many fighting legends and training masters. And, yes, the fights themselves will be awesome, but so will be leering at the sextastic form of Maria Melilo who honored the upcoming sporting occasion by sporting no clothes for Playboy Brazil in a forecast of all things hot and sultry come this August 27. Now, that's the appropriate form of event promotion. Enjoy.