2. Oprah Winfrey
3.Justin Bieber
4.u2
5.Elton John
6.Tiger woods
7.Taylor swift
8.Bon Jovi
9.Simon cowell
10.Lebron James
Lady gaga tops the list by earning $90 million within the past 12 months, having 32 million facebook fans and over 10 million twitter followers.
check out the full list as released by FORBES. HERE