Between May 2011 and May 2012, Taylor Swift earned $57 million, putting her on the top of Forbes Highest-Paid Celebrities Under 30 list. Justin Bieber comes in a close second behind Swift with $55 million in earnings.
Boxing champion, Floyd Mayweather, is the world’s highest-paid athelete. His total earnings for this year are a whopping $85 million for fights against Victor Ortiz ($40 million) and Miguel Cotto ($45 million). Check out the complete top 100 highest-paid athletes at Forbes.com.