#20 Part Of Me-Katy Perry

(Photo by Kevin Winter/Getty Images)

#19 Turn Me On-David Guetta Featuring Nicki Minaj

(Photo/Getty Images)

#18 Broken Hearted-Karmin

(Photo/Getty Images)

#17 Good Girl-Carrie Underwood

(Photo/Getty Images)

#16 Too Close-Alex Clare

(Photo/Universal Republic Records)

#15 Shadow Days-John Mayer

(Photo/Getty Images)

#14 Give Your Heart A Break-Demi Lovato

(Photo/PABLO PORCIUNCULA/AFP/GettyImages)

#13 The A Team-Ed Sheeran

(Photo by Samir Hussein/Getty Images)

#12 Stronger-Kelly Clarkson

(Photo by Kevin Winter/Getty Images)

#11 Scream-Usher

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#10 Rumour Has It-Adele

(Photo by Dave J Hogan/Getty Images)

#9 We Are Young-Fun.

(Photo/Roadrunner Records)

#8 I Won't Give Up-Jason Mraz

(Photo/FREDERIC J. BROWN/AFP/Getty Images)

#7 Payphone-Maroon 5 Featuring Wiz Khalifa

(Photo/Getty Images)

#6 Call Me Maybe-Carly Rae Jepsen

(Photo/Getty Images)

#5 What Makes You Beautiful-One Direction

(Photo/Marty Melville/AFP/Getty Images)

#4 Wild Ones-Flo Rida

(Photo by J. Dennis/Einstein/NBAE via Getty Images)

#3 Somebody That I Used To Know-Gotye

(Photo/Getty Images)

#2 Glad You Came-The Wanted

Photo/ Christopher Polk, Getty Images

#1 Starships-Nicki Minaj

(Photo by Dimitrios Kambouris/Getty Images)