20. Ke$ha - Die Young
arrives at the 2012 MTV Video Music Awards at Staples Center on September 6, 2012 in Los Angeles, California.
19. P!nk - Just Give Me A Reason
attends the St. John's Health Center's Power Of Pink benefiting The Margie Petersen Breast Center at Sony Studios on November 12, 2012 in Los Angeles, California.
18. Justin Bieber - Beauty And A Beat
at The Staples Center on October 2, 2012 in Los Angeles, California.
17. Olly Murs - Troublemaker
LONDON, ENGLAND - JANUARY 16: Singer Olly Murs speaks on stage during the official launch to mark the FA's 150th Anniversary Year at the Grand Connaught Rooms on January 16, 2013 in London, England. (Photo by Ian Walton/Getty Images)
16. Maroon 5 - Daylight
XXX performs during the 2012 F1 Singapore on September 22, 2012 in Singapore.
15. Krewella - Alive
Festival goers enjoy a set by a dubstep DJ at the "Lounge on the Farm" festival near Canterbury in Kent, on July 8, 2011. Five years ago, dubstep was just another fresh but obscure strain of dance music, limited almost exclusively to a handful of nightclubs in south London. Today it is taking over dancefloors worldwide. Born out of drum'n'bass and the 2-step UK garage movement which propelled Craig David to fame, dubstep completed its journey from quirky curiosity to commercial success story earlier this month (eds: earlier in July) when DJ Fresh's "Louder" hit the top of the UK singles chart. AFP PHOTO/Leon Neal TO GO WITH AFP STORY BY JAMES PHEBY *BRITAIN-ENT-MUSIC-DUBSTEP* (Photo credit should read LEON NEAL/AFP/Getty Images)
14.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)
13. Bruno Mars - Locked Out Of Heaven
LOS ANGELES, CA - FEBRUARY 12: Bruno Mars arrives at the 54th Annual GRAMMY Awards held at Staples Center on February 12, 2012 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)
12. Calvin Harris - Sweet Nothing
HOLMDEL, NJ - MAY 20: DJ Calvin Harris spins onstage at 103.5 KTU's KTUphoria at PNC Bank Arts Center on May 20, 2012 in Holmdel City, New Jersey. (Photo by Brian Ach/Getty Images)
11. Demi Lovato - Heart Attack
US singer Demi Lovato performs under heavy rain in Montevideo, during her A Special Night tour on April 29, 2012. AFP PHOTO/Pablo PORCIUNCULA (Photo credit should read PABLO PORCIUNCULA/AFP/GettyImages)
10. Lil Wayne - Love Me
9. Rihanna - Pour It Up
LONDON, ENGLAND - JULY 08: Rihanna performs at Barclaycard Wireless Festival at Hyde Park on July 8, 2012 in London, England. (Photo by Danny Martindale/Getty Images)
8. Taylor Swift - I Knew You Were Trouble
LOS ANGELES, CA - SEPTEMBER 06: Singer Taylor Swift 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)
7. Pitbull - Feel This Moment
<> on August 9, 2012 in Los Angeles, California.
6. Drake - Started From The Bottom
attends ESPN The Magazine's "NEXT" Event on February 3, 2012 in Indianapolis, Indiana.
5. Bruno Mars - When I Was Your Man
performs onstage at the 54th Annual GRAMMY Awards held at Staples Center on February 12, 2012 in Los Angeles, California.
4. Rihanna - Stay
Singer Rihanna performs live on stage as part of her 777 tour at The Forum on November 19, 2012 in London, England.
3. Justin Timberlake - Suit & Tie
Justin Timberlake arrives for the premiere of 'Trouble With The Curve' on September 19, 2012 at the Regency Village Theatre in Westwood, California. AFP PHOTO/JOE KLAMAR (Photo credit should read JOE KLAMAR/AFP/GettyImages)
2. 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)
1. 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.
Categories: Top 20 JAMZ