#3: Adele "Rumour Has It"
LOS ANGELES, CA - AUGUST 28: Singer Adele performs onstage during the 2011 MTV Video Music Awards at Nokia Theatre L.A. LIVE on August 28, 2011 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
#4: Lady Gaga "The Edge Of Glory"
NEW YORK, NY - JUNE 06: Fashion Icon Award winner Lady Gaga speaks on stage during the 2011 CFDA Fashion Awards at Alice Tully Hall, Lincoln Center on June 6, 2011 in New York City. (Photo by Larry Busacca/Getty Images)
#5: Hot Chelle Rae "Tonight Tonight"
WEST HOLLYWOOD, CA - AUGUST 28: Band Hot Chelle Rae arrives at the In Touch Weekly's 4th Annual Icons & Idols Celebration on August 28, 2011 in West Hollywood, California. (Photo by Valerie Macon/Getty Images)
#6: Foster The People "Pumped Up Kicks"
LOS ANGELES, CA - AUGUST 28: Musical group Foster the People arrives at the 2011 MTV Video Music Awards at Nokia Theatre L.A. LIVE on August 28, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)
#7: Coldplay "Every Teardrop Is A Waterfall"
WESTWOOD, CA - AUGUST 03: Musicians Will Champion and Chris Martin of Coldplay perform onstage at Coldplay in Concert presented by Samsung AT&T Summer Krush 2011 benefitting the GRAMMY Foundation and its music education programs for high school students and schools. More info at grammyintheschools.com. Held at UCLA Tennis Center on August 3, 2011 in Westwood, California. (Photo by John Shearer/Getty Images For The Recording Academy)
#8: O.A.R. "Heaven"
CHICAGO - OCTOBER 19: Band members of O.A.R attend the AXE Music One Night Only Concert at Metro on October 19, 2010 in Chicago, Illinois. (Photo by Barry Brecheisen/Getty Images for Axe)
#9: Maroon 5 ft. Christina Aguilera "Moves Like Jagger"
LOS ANGELES, CA - JULY 08: Musician Adam Levine of the band Maroon 5 performs at the Maroon 5 Video Shoot for "Moves Like Jagger" with Christina Aguilera on July 8, 2011 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for A&M/Octone)
#10: Gavin DeGraw "Not Over You"
COLUMBIA, MD - AUGUST 24: Gavin DeGraw performs at Merriweather Post Pavillion on August 24, 2011 in Columbia, Maryland. This is DeGraw's first concert after being injured during an incident near the National Underground, a bar and live venue that he owns with his brother in New York City, in the early hours of August 8, 2011. (Photo by Kris Connor/Getty Images)
#1: One Republic "Good Life"
HOLLYWOOD, CA - AUGUST 14: Musician Ryan Tedder of OneRepublic performs onstage during the 2011 VH1 Do Something Awards at the Hollywood Palladium on August 14, 2011 in Hollywood, California. (Photo by Kevin Winter/Getty Images)
#2: Katy Perry "Last Friday Night"
LOS ANGELES, CA - AUGUST 28: Singer Katy Perry (L) and actor Russell Brand arrive at the 2011 MTV Video Music Awards at Nokia Theatre L.A. LIVE on August 28, 2011 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)
#11: Mat Kearney "Hey Mama"
NASHVILLE, TN - OCTOBER 17: Recording Artist Mat Kearney performs at Dierks Bentley's 5th Annual Miles & Music For Kids celebrity motorcycle ride and benefit concert at Riverfront Park on October 17, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images)
#13: Lady Gaga "You and I"
CARLISLE, ENGLAND - MAY 15: Lady Gaga performs at Radio 1's Big Weekend 2011 at Carlisle Airport on May 15, 2011 in Carlisle, England. (Photo by Dave J Hogan/Getty Images)
#14: The Band Perry "If I Die Young"
NASHVILLE, TN - FEBRUARY 23: ***EXCLUSIVE COVERAGE*** "Band Perry" Neil Perry, Kimberly Perry and Reid Perry perform at the CRS 2010 After-Hours Party hosted by CMT and Big Machine Records at CMT Office on February 23, 2010 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images for CMT)
#16: Lady Antebellum "Just A Kiss"
NEW YORK, NY - SEPTEMBER 13: Hillary Scott, Charles Kelley and Dave Haywood of Lady Antebellum performs onstage at Irving Plaza on September 13, 2011 in New York City. (Photo by Roger Kisby/Getty Images)
#17: Adele "Someone Like You"
LONDON, ENGLAND - JANUARY 10: (UK TABLOID NEWSPAPERS OUT) Adele poses for a portrait session to promote her new album '21' on January 10, 2011 in London, England. (Photo by Dave Hogan/Getty Images)
#19: Matt Nathanson "Faster"
NAPA, CA - APRIL 10: Matt Nathanson performs at the Uptown Theatre as part of Aloft Hotels Presents Live in the Vineyard on April 10, 2011 in Napa, California. (Photo by Tim Mosenfelder/Getty Images For Live In The Vineyard LLC)
#12: The Script "Nothing"
MONTE CARLO, MONACO - NOVEMBER 09: Mark Sheehan (L), Danny O'Donaghue and Glen Power of music band The Script arrive for the World Music Awards 2008 at the Monte Carlo Sporting Club on November 9, 2008 in Monte Carlo, Monaco. (Photo by Gareth Cattermole/Getty Images)
#20: Red Hot Chili Peppers "Adventures of Rain Dance Maggie"
LONDON - JULY 07: Anthony Kiedis of American rock band Red Hot Chili Peppers performs on stage during the Live Earth concert held at Wembley Stadium on July 7, 2007 in London. Live Earth is a 24-hour, 7-continent concert series taking place on 7/7/07, bringing together more than 100 music artists and 2 billion people to trigger a global movement to solve the climate crisis. (Photo by Gareth Cattermole/Getty Images)
#18: Michelle Branch "Loud Music"
NEW YORK, NY - SEPTEMBER 16: Singer/musician Michelle Branch visits the Apple Store Soho on September 16, 2011 in New York City. (Photo by Stephen Lovekin/Getty Images)
#15: Colbie Caillat "Brighter Than The Sun"
LOS ANGELES, CA - NOVEMBER 11: Singer Colbie Caillat performs at the 4th Annual Rock The Kasbah Gala in Supoprt of Virgin Unite in the Grand Hall at the Dorothy Chandler Pavililon on November 11, 2010 in Los Angeles, California. (Photo by Angela Weiss/Getty Images for Virgin Unite)