20. Nelly - Hey Porsche
LOS ANGELES, CA - OCTOBER 04: Recording artist Nelly performs during CW's "The Next" Taping at The Orpheum Theatre on October 4, 2012 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)
19. Alicia Keys & Nicki Minaj - Girl On Fire
Alicia Keys performs onstage at iHeartRadio Live Presents Alicia Keys at iHeartRadio Theater on November 27, 2012 in New York City.
18. Olly Murs & Flo Rida - Troublemaker
NEW YORK, NY - DECEMBER 07: Olly Murs performs during Z100's Jingle Ball 2012 presented by Aeropostale at Madison Square Garden on December 7, 2012 in New York City. (Photo by Kevin Kane/Getty Images for Jingle Ball 2012)
17. Bruno Mars - When I Was Your Man
(Jim Dyson/Getty Images)
16. One Direction - Kiss You
LONDON, UNITED KINGDOM - OCTOBER 07: Liam Payne, Louis Tomlinson, Niall Horan, Zayn Malik and Harry Styles of 'One Direction' attend the BBC Radio 1 Teen Awards on October 7, 2012 in London, England. (Photo by Stuart Wilson/Getty Images)
15. Rihanna - Stay
Singer Rihanna performs live on stage as part of her 777 tour at The Forum on November 19, 2012 in London, England.
14. Justin Timberlake & Jay-Z - Suit & Tie
during the Opening Ceremony for the 39th Ryder Cup at Medinah Country Club on September 27, 2012 in Medinah, Illinois.
13. Calvin Harris & Florence Welch - Sweet Nothing
LOS ANGELES, CA - SEPTEMBER 06: DJ Calvin Harris 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)(Photo by Frederick M. Brown/Getty Images)
12. Pitbull & Christina Aguilera - Feel This Moment
LOS ANGELES, CA - NOVEMBER 18: (L-R) Singer Christina Aguilera and rapper Pitbull perform onstage during the 40th American Music Awards held at Nokia Theatre L.A. Live on November 18, 2012 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
11. Pitbull - Don't Stop The Party
<> on August 9, 2012 in Los Angeles, California.
10. Ke$ha - C'Mon
LOS ANGELES, CA - NOVEMBER 18: Singer Kesha attends the 40th American Music Awards held at Nokia Theatre L.A. Live on November 18, 2012 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)
9. Swedish House Mafia - Don't You Worry Child
NEW YORK, NY - DECEMBER 16: (FOR EDITORIAL USE ONLY) DJ's Axwell, Steve Angello and Sebastian Ingrosso of Swedish House Mafia perform at Madison Square Garden on December 16, 2011 in New York City. (Photo by Michael Loccisano/Getty Images)
8. Ke$ha - Die Young
arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California.
7. The Lumineers - Ho Hey
NASHVILLE, TN - DECEMBER 05: Wesley Schultz, Neyla Pekarek, and Jeremiah Fraites of The Lumineers speak onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee. (Photo by Kevin Winter/Getty Images)
6. Flo Rida - I Cry
PASADENA, CA - SEPTEMBER 16: Rapper Flo Rida performs onstage at the 2012 NCLR ALMA Awards at Pasadena Civic Auditorium on September 16, 2012 in Pasadena, California. (Photo by Jesse Grant/Getty Images for NCLR)
5. Justin Bieber & Nicki Minaj - Beauty And A Beat
at The Staples Center on October 2, 2012 in Los Angeles, California.
4. Will.I.Am & Britney Spears - Scream & Shout
at a taping of We Will Always Love You: A GRAMMY Salute To Whitney Houston on October 11, 2012 at the Nokia Theatre L.A. LIVE in Los Angeles, California. The show airs November 16, 2012.
3. Taylor Swift- I Knew You Were Trouble
CANNES, FRANCE - JANUARY 26: Taylor Swift attends the NRJ Music Awards 2013 at Palais des Festivals on January 26, 2013 in Cannes, France. (Photo by Pascal Le Segretain/Getty Images)
2. Bruno Mars - Locked Out Of Heaven
performs onstage at the 54th Annual GRAMMY Awards held at Staples Center on February 12, 2012 in Los Angeles, California.
1. Macklemore - Thrift Shop
SEATTLE - APRIL 08: Seattle recording artist Macklemore performs a tribute to Mariners broadcaster Dave Niehaus, who passed away last November, prior to the Mariners' home opener against the Cleveland Indians at Safeco Field on April 8, 2011 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
Categories: Top 20 JAMZ