#10 Demi Lovato - Give Your Heart A Break

Photo by Kevin Winter/Getty Images

UNIVERSAL CITY, CA - JULY 22: Singer Demi Lovato speaks onstage during the 2012 Teen Choice Awards at Gibson Amphitheatre on July 22, 2012 in Universal City, California. (Photo by Kevin Winter/Getty Images)

#9 Karmin - Broken Hearted

Photo by Michael Buckner/Getty Images

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

#8 Fun. - We Are Young ft. Janelle Monae

Photo by Jason Merritt/Getty Images

UNIVERSAL CITY, CA - JUNE 03: (L-R) Musicians Jack Antonoff, Nate Ruess and Andrew Dost of Fun. arrives at the 2012 MTV Movie Awards held at Gibson Amphitheatre on June 3, 2012 in Universal City, California. (Photo by Jason Merritt/Getty Images)

#7 Ellie Goulding - Lights

Photo by Michael Buckner/Getty Images

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

#6 Matchbox Twenty - She's So Mean

Photo by Mike Coppola/Getty Images for Mercedes-Benz

NEW YORK, NY - JUNE 21: Rob Thomas of Matchbox Twenty performs at the gala opening of the new Mercedes-Benz Manhattan at Mercedes-Benz Manhattan on June 21, 2011 in New York City. (Photo by Mike Coppola/Getty Images for Mercedes-Benz)

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

Photo by Jason Merritt/Getty Images

HOLLYWOOD, CA - NOVEMBER 13: Singer/actress Alecia Beth Moore aka Pink attends the Premiere of Warner Bros. Pictures' 'Happy Feet Two' at Grauman's Chinese Theatre on November 13, 2011 in Hollywood, California. (Photo by Jason Merritt/Getty Images)

#4 Katy Perry - Wide Awake

Photo by Ian Gavan/Getty Images

LONDON, ENGLAND - JULY 03: Katy Perry attends the European Premiere of 'Katy Perry Part Of Me' at Empire Leicester Square on July 3, 2012 in London, England. (Photo by Ian Gavan/Getty Images)

#3 Maroon 5 - Payphone ft. Wiz Khalifa

Photo by Tasos Katopodis/Getty Images for Caesars Entertainment

CHICAGO, IL - MARCH 01: Adam Levine of Maroon 5 performs during Escape To Total Rewards at Union Station on March 1, 2012 in Chicago, Illinois. (Photo by Tasos Katopodis/Getty Images for Caesars Entertainment)

#2 Carly Rae Jepsen - Call Me Maybe

Photo by Jason Merritt/Getty Images

HOLLYWOOD, CA - JUNE 26: Singer Carly Rae Jepsen arrives at the Los Angeles Premiere 'Katy Perry: Part Of Me' at Grauman's Chinese Theatre on June 26, 2012 in Hollywood, California. (Photo by Jason Merritt/Getty Images)

#2 Gotye - Somebody That I Used To Know

Photo by Michael Buckner/Getty Images for Coachella

INDIO, CA - APRIL 15: Musician Wouter "Wally" De Backer aka Gotye performs during Day 3 of the 2012 Coachella Valley Music & Arts Festival held at the Empire Polo Club on April 15, 2012 in Indio, California. (Photo by Michael Buckner/Getty Images for Coachella)