Rank Artist Title 1 Jordin Sparks featuring Chris Brown "No Air "from the album, Jordin Sparks 2 Flo Rida featuring T-Pain "Low "from the album, Mail On Sunday and Step Up 2: The Streets soundtrack 3 Tiki Taane "Always on My Mind "†from the album, Past, Present, Future 4 Chris Brown "Forever "from the album, Exclusive: The Forever Edition 5 Chris Brown "With You "from the album, Exclusive 6 Lady Gaga "Poker Face "from the album, The Fame 7 Usher featuring Young Jeezy "Love in This Club " from the album, Here I Stand 8 Leona Lewis "Bleeding Love "from the album, Spirit 9 Katy Perry "I Kissed a Girl "from the album, One Of The Boys 10 Nesian Mystik "Nesian 101 "† from the album, Elevator Musiq 11 P-Money featuring Vince Harder "Everything "†from the album, Everything 12 Lady Gaga featuring Colby O'Donis "Just Dance "from the album, The Fame 13 Kid Rock "All Summer Long "from the album, Rock n Roll Jesus 14 Basshunter featuring DJ Mental Theo's Bazzheadz "Now You're Gone "from the album, Now You're Gone – The Album 15 Kings of Leon "Sex On Fire "from the album, Only By The Night 16 Rihanna "Take a Bow "from the album, Good Girl Gone Bad: Reloaded 17 T.I. "Whatever You Like "from the album, Paper Trail 18 Lil Wayne featuring Static Major "Lollipop "from the album, Tha Carter III 19 P!nk "So What "from the album, Funhouse 20 Ne-Yo "Closer "from the album, Year Of The Gentleman 21 Rihanna "Disturbia "from the album, Good Girl Gone Bad: Reloaded 22 Rihanna "Don't Stop The Music "from the album, Good Girl Gone Bad 23 Phil Collins "In the Air Tonight "from the album, Face Value 24 T.I. featuring Rihanna "Live Your Life "from the album, Paper Trail 25 Katy Perry "Hot n Cold "from the album, One Of The Boys 26 Opshop "One Day "†from the album, Second Hand Planet 27 Beyoncé Knowles "If I Were a Boy "from the album, I Am... Sasha Fierce 28 Britney Spears "Piece of Me "from the album, Blackout 29 Pussycat Dolls "When I Grow Up "from the album, Doll Domination 30 Duffy "Mercy "from the album, Rockferry 31 Madonna featuring Justin Timberlake & Timbaland "4 Minutes "from the album, Hard Candy 32 Soulja Boy featuring Arab "Yahhh! "from the album, souljaboytellem.com 33 Three 6 Mafia Project Pat , Yung D & SuperPower "Lolli Lolli (Pop That Body) "from the album, Last 2 Walk 34 The Veronicas "Untouched "from the album, Hook Me Up 35 Estelle featuring Kanye West "American Boy "from the album, Shine 36 Leona Lewis "Better In Time "from the album, Spirit 37 Ne-Yo "Miss Independent "from the album, Year Of The Gentleman 38 Jordin Sparks "One Step at a Time "from the album, Jordin Sparks 39 Lil Mama featuring T-Pain and Chris Brown "Shawty Get Loose "from the album, VYP: Voice Of The Young People 40 Metro Station "Shake It "from the album, Metro Station 41 Keri Hilson "Energy "from the album, In A Perfect World... 42 Flight of the Conchords "The Distant Future "† from the extended play of the same name 43 Miley Cyrus "See You Again "from the album, Hannah Montana 2: Meet Miley Cyrus 44 MGMT "Electric Feel "from the album, Oracular Spectacular 45 Gabriella Cilmi "Sweet About Me "from the album, Lessons To Be Learned 46 Chris Brown featuring Keri Hilson "Superhuman "from the album, Exclusive: The Forever Edition 47 Usher "Moving Mountains "from the album, Here I Stand 48 T-Pain "Church "from the album, Epiphany 49 Soulja Boy "Crank That "from the album, souljaboytellem.com 50 The Ting Tings "That's Not My Name "from the album, We Started Nothing