Madonna #21 on World's Most Powerful Celebrities list
1 Oprah Winfrey
2 Tiger Woods
3 Angelina Jolie
4 Beyonce Knowles
5 David Beckham
6 Johnny Depp
7 Jay-Z
8 The Police
9 J.K. Rowling
10 Brad Pitt
11 Will Smith
12 Justin Timberlake
13 Steven Spielberg
14 Cameron Diaz
15 David Letterman
16 LeBron James
17 Jennifer Aniston
18 Michael Jordan
19 Kobe Bryant
20 Phil Mickelson
21 Madonna
22 Simon Cowell
23 Roger Federer
24 Alex Rodriguez
25 Jerry Seinfeld
26 50 Cent
27 Kanye West
28 Celine Dion
29 Bruce Willis
30 Dr. Phil McGraw
31 Tom Cruise
32 Jay Leno
33 Sean "Diddy"
34 Stephen King
35 Miley Cyrus
36 Kimi Raikkonen
37 Jeff Gordon
38 Ronaldinho
39 Shaquille O'Neal
40 Judge Judy Sheindlin
41 Howard Stern
42 Tyler Perry
43 Fernando Alonso
44 Leonardo DiCaprio
45 Donald Trump
46 George Lucas
47 Keira Knightley
48 Jerry Bruckheimer
49 Nicolas Cage
50 Spice Girls
Full list here.
