Countdown with select videos from each artist played:
50. Cher Lloyd - "Want U Back"
49. Karen O - "Maps" (Yeah Yeah Yeahs)
48. Emeli Sande - "Next To Me"
47. Rita Ora - "How We Do (Party)"
46. Ciara - "1,2 Step" (w/ Missy Elliott)
45. Jessie J - "Domino"
44. M.I.A. - "Paper Planes"
43. Skylar Grey - "C'mon Let Me Ride" (w/ Eminem)
42. Brandy - "Put It Down" (w/ Chris Brown)
41. Nicole Scherzinger - "Don't Cha" (Pussycat Dolls)
40. Ellie Goulding - "Lights"
39. Nelly Furtado - "Promiscuous" (w/ Timbaland)
38. Tegan & Sara - "Closer"
37. Mary J. Blige - "Family Affair"
36. Keri Hilson - "Knock You Down" (w/ Kanye West & Ne-Yo)
35. Missy Elliott - "One Minute Man" (w/ Ludacris & Trina)
34. Florence + The Machine - "Dog Days Are Over"
33. Avril Lavigne - "Complicated"
32. Hayley Williams - "Misery Business" (Paramore)
31. Amy Winehouse - "Rehab"
30. Kelly Rowland - "Motivation" (w/ Lil' Wayne)
29. Carly Rae Jepsen - "Call Me Maybe"
28. Jordin Sparks - "No Air" (w/ Chris Brown)
27. Selena Gomez & The Scene - "Love You Like A Love Song"
26. Fergie - "Glamorous" (w/ Ludacris)
25. Miley Cyrus - "Party In The USA"
24. Janet Jackson - "Rhythm Nation"
23. Demi Lovato - "Give Your Heart A Break"
22. Jessica Simpson - "With You"
21. Jennifer Hudson - "Spotlight"
20. Ke$ha - "Die Young"
19. Alicia Keys - "Girl On Fire" (w/ Nicki Minaj)
18. Carrie Underwood - "Before He Cheats"
17. Mariah Carey - "Touch My Body"
16. Nicki Minaj - "Starships"
15. Christina Aguilera - "Beautiful"
14. P!nk - "Raise Your Glass"
13. Shakira - "Whenever Wherever"
12. Gwen Stefani - "The Sweet Escape" (w/ Akon)
11. Jennifer Lopez - "I'm Real" (w/ Ja Rule)
10. ADELE - "Rolling In The Deep"
09. Whitney Houston - "I Will Always Love You"
08. Lady Gaga - "Born This Way"
07. Kelly Clarkson - "Since U Been Gone"
06. Britney Spears - "Till The World Ends"
05. Rihanna - "We Found Love" (w/ Calvin Harris)
04. Taylor Swift - "We Are Never Ever Getting Back Together"
03. Katy Perry - "Firework"
02. Madonna - "4 Minutes" (w/ Justin Timberlake & Timbaland) 01. Beyonce - "Run The World (Girls)"
I am ok with Beyonce taking Madonna's #1 spot, Madonna can get it back anytime if she really wants it and really gets into her music and Beyonce very well deserves it
