Round 1-1 : LADY GAGA - BAD ROMANCE
Round 1-2 : JAY-Z - EMPIRE STATE OF MIND (featuring ALICIA KEYS)
Round 1-3 : OWL CITY - FIREFLIES
Round 1-4 : KE$HA - BLAH BLAH BLAH (featuring 3OH!3)
Round 1-5 : RIHANNA - HARD (featuring YOUNG JEEZY)
Round 1-6 : TRAIN - HEY, SOUL SISTER
Round 1-7 : TAYLOR SWIFT - TODAY WAS a FAIRYTALE
Round 1-8 : LADY ANTEBELLUM - NEED YOU NOW
Round 1-9 : THE BLACK EYED PEAS - I GOTTA FEELING
Round 1-10 : TREY SONGZ - SAY AAH (featuring FABOLOUS)
Round 1-11 : RIHANNA - RUDE BOY
Round 1-12 : LADY GAGA - TELEPHONE (featuring BEYONCÉ)
Round 1-13 : KE$HA - YOUR LOVE IS MY DRUG
Round 1-14 : B.o.B - AIRPLANES (featuring HAYLEY WILLIAMS)
Round 1-15 : EMINEM - NOT AFRAID
Round 1-16 : KATY PERRY - CALIFORNIA GURLS (featuring SNOOP DOGG)
Round 1-17 : LADY GAGA - ALEJANDRO
Round 1-18 : LA ROUX - BULLETPROOF
Round 1-19 : DRAKE - FIND YOUR LOVE
Round 1-20 : EMINEM - LOVE the WAY YOU LIE (featuring RIHANNA)
Round 1-21 : TAIO CRUZ - DYNAMITE
Round 1-22 : KATY PERRY - TEENAGE DREAM
Round 1-23 : TAYLOR SWIFT - MINE
Round 1-24 : LIL WAYNE - RIGHT ABOVE IT (featuring DRAKE)
Round 1-25 : KE$HA - TAKE IT OFF
Round 1-26 : NELLY - JUST a DREAM
Round 1-27 : RIHANNA - ONLY GIRL (IN the WORLD)
Round 1-28 : TAYLOR SWIFT - BACK to DECEMBER
Round 1-29 : P!NK - RAISE YOUR GLASS
Round 1-30 : RIHANNA - WHAT's MY NAME? (featuring DRAKE)
Round 1-31 : KATY PERRY - FIREWORK
Round 1-32 : CEE LO GREEN - FORGET YOU
Round 1-33 : BRUNO MARS - GRENADE
Round 1-34 : ENRIQUE IGLESIAS - TONIGHT (I'M LOVIN' YOU) [featuring LUDACRIS & DJ FRANK E]
Round 1-35 : BRITNEY SPEARS - HOLD IT AGAINST ME
Round 1-36 : P!NK - PERFECT
Round 1-37 : LADY GAGA - BORN THIS WAY
Round 1-38 : RIHANNA - S&M
Round 1-39 : KATY PERRY - E.T. (featuring KANYE WEST)
Round 1-40 : BRITNEY SPEARS - TILL THE WORLD ENDS