READ more STYLE here: br American Taylor Swift never fails to impress.br br At 15 years old, she was the youngest songwriter to ever sign with Sony. She now has 10 Grammys on her shelf, several tours under her belt (including one that generated a staggering US$250 million), an endless list of chart-topping songs and albums, and a beloved fan base who dub themselves “Swifties”.br br Such success makes Swift one of the world’s highest-paid celebrities and one of the richest female singers. According to Forbes magazine, she has an estimated net worth of US$320 million.