9 photos of Nicki Minaj before and after plastic surgery. The 4 types of cosmetic surgery she's had include: nose job, breast implants, buttock augmentation and Botox. Nicki Minaj is a 35 year old rapper who is 5' 2", weighs 137 lbs, has dark brown eyes, multicolored hair, 35-26-45 measurements, a 32C bra size, a 9 dress size, a 26 waist size and has a 5 shoe size.