#25 Calvin Harris "Bounce"

CHELMSFORD, ENGLAND - AUGUST 22: Calvin Harris performs during Day two of V Festival 2010 on August 22, 2010 in Chelmsford, England. (Photo by Gareth Cattermole/Getty Images)

#24 Manufactured Superstars "Take Me Over"

#23 Afrojack "Take Over Control"

INDIO, CA - APRIL 15: Afrojack performs during Day 1 of the Coachella Valley Music & Arts Festival 2011 held at the Empire Polo Club on April 15, 2011 in Indio, California. (Photo by Michael Tullberg/Getty Images)

#22 David Guetta / Nicki Minaj "Where Them Girls At"

LOS ANGELES, CA - NOVEMBER 20: DJ David Guetta and singer Nicki Minaj perform onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

#21 DEADMAU5 "Raise Your Weapon"

LOS ANGELES, CA - SEPTEMBER 12: DJ deadmau5 onstage during the 2010 MTV Video Music Awards at NOKIA Theatre L.A. LIVE on September 12, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

#20 Foster The People "Pumped Up Kicks"

NEW YORK, NY - SEPTEMBER 27: Singer Mark Foster of Foster The People performs at Terminal 5 on September 27, 2011 in New York City. (Photo by Jason Kempin/Getty Images)

#19 Inna "Sun Is Up"

CANNES, FRANCE - JANUARY 22: SInger Inna attends the NRJ Music Awards 2011 on January 22, 2011 at the Palais des Festivals et des Congres in Cannes, France. (Photo by Francois Durand/Getty Images)

#18 Wynter Gordon "Till Death"

NEW YORK, NY - NOVEMBER 17: Wynter Gordon performs at the OUT celebration of The OUT100 at Skylight Soho on November 17, 2011 in New York City. (Photo by Jamie McCarthy/Getty Images for OUT)

#17 Armin Van Buuren "Feels So Good"

NEW YORK, NY - SEPTEMBER 05: Armin Van Buuren performs at the "Upstairs with Armin Van Buuren Labor Day Party" at Upstairs At The Kimberly Hotel on September 5, 2011 in New York City. (Photo by Neilson Barnard/Getty Images)

#16 Swedish House Mafia "Save The World"

IBIZA, SPAIN - AUGUST 06: Swedish House Mafia performs at Radio 1's Ibiza Weekend at Ibiza Rocks Hotel on August 6, 2010 in Ibiza, Spain. (Photo by Javier Fernandez Del Corral/Getty Images)

#15 Jennifer Lopez "Papi"

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Lopez (C) performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

#14 Sultan and Ned Shepard w/ Nadia Ali "Call My Name"

#13 David Guetta / Usher "Without You"

LOS ANGELES, CA - NOVEMBER 20: DJ David Guetta performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

#12 Jennifer Lopez "I'm Into You"

LOS ANGELES, CA - JULY 09: Actress/singer Jennifer Lopez arrives at the BAFTA Brits To Watch event held at the Belasco Theatre on July 9, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

#11 Maniacalm "Miss You"

#10 Medina "Addiction"

HANNOVER, GERMANY - AUGUST 27: Singer Medina performs at The Dome 55 on August 27, 2010 in Hannover, Germany. (Photo by Sean Gallup/Getty Images)

#09 Eric Prydz "Niton (The Reason)"

WARWICK, UNITED KINGDOM - JULY 29: Eric Prydz performs at Global Gathering in Warwickshire on July 29, 2011 in Warwick, Warwickshire. (Photo by Tony Woolliscroft/Getty Images)

#08 Martin Solveig / Dragoneete "Hello"

FLORENCE, ITALY - APRIL 20: Singer Dragonette performs at the TRL Awards 2011 on April 20, 2011 in Florence, Italy. (Photo by Vittorio Zunino Celotto/Getty Images)

#07 Jes "Awaken"

LOS ANGELES, CA - JUNE 07: Jes performs at the Gay Pride Parade at the West Hollywood Park on June 7, 2008 in Los Angeles, California. (Photo by Noel Vasquez/Getty Images)

#06 Morgan Page / Sultan, Ned Shepard, BT w/ Angela McCluskey "In The Air"

LOS ANGELES, CA - SEPTEMBER 05: Singer Angela McCluskey performs at the LA Times Celebration of Food & Wine at Paramount Studio on September 5, 2010 in Los Angeles, California. (Photo by Charley Gallay/Getty Images for LA Times)

#05 Nadia Ali "Pressure"

NEW YORK - JULY 23: Actress Nadia Ali and media personality Free attend the She-Blogs.com Launch Party at Saks Fifth Avenue on July 23, 2009 in New York City. (Photo by Jemal Countess/Getty Images)

#04 Rihanna "We Found Love"

LOS ANGELES, CA - FEBRUARY 20: Singer Rihanna performs during the 2011 NBA All-Star game halftime show at Staples Center on February 20, 2011 in Los Angeles, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Kevork Djansezian/Getty Images)

#03 Benny Benassi "Cinema"

INDIO, CA - APRIL 16: DJ Benny Benassi performs during day one of the Coachella Valley Music & Arts Festival 2010 held at the Empire Polo Club on April 16, 2010 in Indio, California. (Photo by Michael Tullberg/Getty Images)

#02 Cobra Starship "You Make Me Feel"

LOS ANGELES, CA - NOVEMBER 16: (L-R) Recording artists Gabe Saporta, Victoria Asher and Ryland Blackinton of Cobra Starship attend Google and T-Mobile's celebration of the launch of Google Music at Mr. Brainwash Studio on November 16, 2011 in Los Angeles, California. (Photo by David Livingston/Getty Images)

#01 Alexandra Stan - "Mr. Saxobeat"

BERLIN, GERMANY - SEPTEMBER 08: Alexandra Stan performs on stage at the Music meets Media party at Grand Hotel Esplanade on September 8, 2011 in Berlin, Germany. (Photo by Andreas Rentz/Getty Images)