Rosie Mercado Wiki, Bio, Contact details (Phone number, Instagram, Website)– ROSIE MERCADO is a Plus-size model, fashion designer, and makeup artist who has 420 pounds weight. After two seasons on NuvoTV’s reality show, Curvy Girls, Rosie left and lost 100 pounds. She then gained 20 pounds, freaked, and opted for a weight loss procedure that helped her lose 150 more pounds.