{{Modelinfo|title1 = Tammy Jung|image1 = 2017-08-16 (2).png|height = 5' 2"|cup_size = 38DD|weight_class = BBW|body_type = Apple|activity = Active|eaning_status earning_status = Professional|part_of_a_network = No|website = [http://www.sexysignaturebbw.com/main.html sexysignaturebbw.com]|clips4sale = [https://www.clips4sale.com/studio/59487/sexysignaturebbw- SexySignatureBBW]|weight = 300+ lbs.}}'''Tammy Jung''' (aka '''SexySignature''') is a 27-year-old Caucasian BBW.

She began gaining at 110 pounds, but first rose to fame after giving an interview (along with her then-boyfriend Johan Ubermen) detailing her gaining journey which was featured on various news sites such as the Huffington Post, the Daily Mirror, and the Sun.