10 photos of Heidi Montag before and after plastic surgery. The 4 types of cosmetic surgery she's had include: breast implants, breast reduction, buttock augmentation and nose job. Heidi Montag is a 32 year old reality tv who is 5' 2", weighs 107 lbs, has blue eyes, blonde hair, 41-24-35 measurements, a 35DDD bra size, a 4 dress size, a 24 waist size and has a 7 US shoe size.