#20 Drake - Take Care ft. Rihanna

LOS ANGELES, CA - SEPTEMBER 06: Drake poses in the press room during the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

#19 David Guetta - I Can Only Imagine ft. Chris Brown

French DJ David Guetta performs at the Arena in Treptow, Berlin, on July 8, 2012. AFP PHOTO / FREDERIC LAFARGUE (Photo credit should read FREDERIC LAFARGUE/AFP/GettyImages)

#18 Ne-Yo - Let Me Love You

Ne-Yo poses on arrival on the red carpet for the MTV Video Music Awards in Los Angeles on September 6, 2012 in California. AFP PHOTO / Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/GettyImages)

#17 Afrojack & Eva Simons - Take Over Control

INDIO, CA - APRIL 13: DJ Afrojack aka Nick van de Wall spins during Day 1 of the 2012 Coachella Valley Music & Arts Festival held at the Empire Polo Club on April 13, 2012 in Indio, California. (Photo by Mark Davis/Getty Images for Coachella)

#16 Nicki Minaj - Starships

LOS ANGELES, CA - SEPTEMBER 06: Rapper/singer Nicki Minaj accepts the award for Best Female Video onstage during the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

#15 Afrojack & Shermanology - Can't Stop Me

LAS VEGAS, NV - JUNE 07: DJ Afrojack performs during the "Unmasking" grand opening of Mizumi Restaurant at Wynn Las Vegas on June 7, 2012 in Las Vegas, Nevada. (Photo by Isaac Brekken/Getty Images for Mizumi)

#14 Flo Rida - Wild Ones ft. Sia

CHARLOTTE, NC - SEPTEMBER 05: Rapper Flo Rida performs at the Your Life Your Time Your Vote Event hosted by Got Your 6 and Lifetime Television at Amos Southend on September 5, 2012 in Charlotte, North Carolina. (Photo by Jason Arthurs/Getty Images)

#13 Taylor Swift - We Are Never Ever Getting Back Together

LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift performs onstage during the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

#12 P!nk - Blow Me (One Last Kiss)

LOS ANGELES, CA - SEPTEMBER 06: Singer Pink arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

#11 Maroon 5 - Payphone ft. Wiz Khalifa

Photo by Michael Loccisano/Getty Images

NEW YORK, NY - JUNE 29: Singer Adam Levine of Maroon 5 performs on NBC's "Today" at Rockefeller Plaza on June 29, 2012 in New York City. (Photo by Michael Loccisano/Getty Images)

#10 David Guetta - Titanium ft. Sia

FREDERIC LAFARGUE/AFP/GettyImages

French DJ David Guetta performs at the Arena in Treptow, Berlin, on July 8, 2012. AFP PHOTO / FREDERIC LAFARGUE

#9 Demi Lovato - Give Your Heart A Break

LOS ANGELES, CA - SEPTEMBER 06: Singer Demi Lovato poses in the press room during the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

#8 Justin Bieber - As Long As You Love Me

UNIVERSAL CITY, CA - JULY 22: Singer Justin Bieber accepts the Male Summer Music Star award onstage during the 2012 Teen Choice Awards at Gibson Amphitheatre on July 22, 2012 in Universal City, California. (Photo by Kevin Winter/Getty Images)

#7 Flo Rida - Whistle

CHARLOTTE, NC - SEPTEMBER 05: Rapper Flo Rida performs at the Your Life Your Time Your Vote Event hosted by Got Your 6 and Lifetime Television at Amos Southend on September 5, 2012 in Charlotte, North Carolina. (Photo by Jason Arthurs/Getty Images)

#6 Nicki Minaj - Pound The Alarm

NEW YORK, NY - AUGUST 14: Nicki Minaj performs at Pepsi Presents Nicki Minaj's Pink Friday Tour at Roseland on August 14, 2012 in New York City. (Photo by Larry Busacca/Getty Images for Pepsi)

#5 Ellie Goulding - Lights

HOLLYWOOD, CA - APRIL 11: Singer Ellie Goulding performs at the Third Annual ELLE Women In Music Event at Avalon on April 11, 2012 in Hollywood, California. (Photo by Michael Buckner/Getty Images)

#4 Chris Brown - Don't Wake Me Up

LOS ANGELES, CA - SEPTEMBER 06: Singer Chris Brown accepts the award for Best Male Video onstage during the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

#3 Don Omar & Lucenzo - Danza Kuduro

NEW YORK - OCTOBER 07: Recording artist Don Omar attends the Hennessy Artistry 2009 Series at Terminal 5 on October 7, 2009 in New York City. (Photo by Bryan Bedder/Getty Images)

#2 Katy Perry - Wide Awake

LOS ANGELES, CA - SEPTEMBER 06: Singer Katy Perry arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

#1 Rihanna - Where Have You Been

LONDON, ENGLAND - SEPTEMBER 09: Singer Rihanna performs during the closing ceremony on day 11 of the London 2012 Paralympic Games at Olympic Stadium on September 9, 2012 in London, England. (Photo by Peter Macdiarmid/Getty Images)