Between the ongoing international Eras Tour, several weeks of her blockbuster tour film and the re-release of a nine-year-old album, "1989," plus two decades of popularity, Taylor Swift, 33, has officially earned the title of billionaire, according to analysis from Bloomberg, released Thursday. Swift's U.S. concerts added $4.3 billion to the country’s gross domestic product this year, Bloomberg estimates. Read more through the link in the bio.