Ariela Machado from Paraguay can be considered as one of our top most contenders on our list of favourites. She has got an amazing height of 178 cm, an hourglass figure and a natural smile that knows how to impress easily. Ariela is currently working on her Business Administration degree at the American University of Asuncion. While finishing her thesis, Ariela is also head of the administration department at an international company called PayGo.