2015 was a huge year for American artist Katy Perry. With a superbowl performace and another worldwide tour under her belt, she became the highest grossing artist for the year, making a whopping $135 million! This puts her at the 3rd highest paid celebrity in the world under Floyd Mayweather and Manny Pacquiao.

In 2nd place is Britain's top boy band One Direction with $130 million. Third place goes to the country icon Garth Brooks with $90 million. 4th place goes to American sweetheart, pop country star Taylor Swift with $80 million. With her 1989 Tour still going strong and grossing some $4 million per city, this puts her as the top contender for the No. 1 spot on next year's list.

More Info: www.forbes.com