Who's more powerful?
The list, compiled annually since 1999, ranks stars on their earning power, as well as media visibility and social media popularity.
Click on to see how other stars ranked on this years list.
Read more: Lady Gaga tops "most powerful" list
Charlie Sheen or Chuck Lorre?
Pictures: Charlie Sheen
Read more: Lady Gaga tops "most powerful" list
Elton or Sir Paul?
Read more: Lady Gaga tops "most powerful" list
Pictures: Paul McCartney
Pictures: Elton John
Gisele Bundchen or Tom Brady?
Pictures: World's top-paid models
Read more: Lady Gaga tops "most powerful" list
Gisele Bundchen or Heidi Klum?
Pictures: World's top-paid models
Read more: Lady Gaga tops "most powerful" list
Angelina, Brad or Jen?
Read more: Lady Gaga tops "most powerful" list
Courteney Cox or David Arquette?
Read more: Lady Gaga tops "most powerful" list
Venus or Serena?
Read more: Lady Gaga tops "most powerful" list
Pictures: Venus Williams' most risque tennis outfits
Sharapova or Williams Sisters?
Read more: Lady Gaga tops "most powerful" list
Bon Jovi or Springsteen?
Read more: Lady Gaga tops "most powerful" list
Beyonce or Jay-Z?
Read more: Lady Gaga tops "most powerful" list
Eminem or Dr. Dre?
Read more: Lady Gaga tops "most powerful" list
Kobe or LeBron?
Read more: Lady Gaga tops "most powerful" list
LeBron or Dwyane Wade?
Read more: Lady Gaga tops "most powerful" list
Justin Bieber or Katy Perry?
Read more: Lady Gaga tops "most powerful" list
Reese, Julia or Natalie?
Read more: Lady Gaga tops "most powerful" list
Stephen King or Danielle Steele?
Read more: Lady Gaga tops "most powerful" list
A-Rod or Jeter?
Read more: Lady Gaga tops "most powerful" list
Seacrest or Cowell?
Read more: Lady Gaga tops "most powerful" list
Read more: Ryan Seacrest is the reality king
Leno or Letterman?
Read more: Lady Gaga tops "most powerful" list
Robert Pattinson or Kristen Stewart ?
Read more: Lady Gaga tops "most powerful" list
Eva Longoria or Teri Hatcher?
Read more: Lady Gaga tops "most powerful" list
Eli or Peyton?
Read more: Lady Gaga tops "most powerful" list
Brad Paisley, Toby Keith or Tim McGraw?
Read more: Lady Gaga tops "most powerful" list