| LW | TW | MuzicBuff's Top 100 | Week Ending April 25th, 2009 | Genre | Wks on Cht | High Pos |
| 2 | 1 | She Knows | Johnny Geib | Pop | 15 | 1 |
| 5 | 2 | Creative | Leon Jackson | Pop | 11 | 2 |
| 4 | 3 | Permanent Monday | Jordin Sparks | Pop | 17 | 3 |
| 6 | 4 | Cyndi Lauper Said No | James Collins | Pop | 10 | 4 |
| 1 | 5 | Congratulations | Casey Stratton | Pop | 16 | 1 |
| 7 | 6 | Love etc. | Pet Shop Boys | Pop | 9 | 6 |
| 3 | 7 | Grace | Will Young | Pop | 15 | 1(2) |
| 8 | 8 | The Fear | Lily Allen | Pop | 10 | 8 |
| 11 | 9 | Listen All You People | Darren Hayes | Pop | 17 | 9 |
| 9 | 10 | Heartbreak Make Me A Dancer | Sophie Ellis Bextor | Dance | 21 | 9 |
| 12 | 11 | Ring Of Fire (American Idol Studio Version) | Adam Lambert | Pop | 6 | 11 |
| 13 | 12 | Serial Lovers | Sebastian Karlsson | Pop | 9 | 12 |
| 14 | 13 | Sandcastle Disco | Solange | Pop | 23 | 13 |
| 22 | 14 | Mad World (American Idol Studio Version) | Adam Lambert | Pop | 3 | 14 |
| 18 | 15 | Come Back To Me | David Cook | Pop | 6 | 15 |
| 20 | 16 | Dedicated | Taylor Dayne | Pop | 13 | 16 |
| 10 | 17 | My Life Would Suck Without You | Kelly Clarkson | Pop | 13 | 1(3) |
| 24 | 18 | Love Resurrection | Aurora featuring Amanda Wilson | Dance | 8 | 18 |
| 21 | 19 | Hero | Charlotte Perrelli | Dance | 14 | 19 |
| 23 | 20 | I Hate This Part | Pussycat Dolls | Pop | 15 | 20 |
| 26 | 21 | Ain't No Sunshine (American Idol Studio Version) | Kris Allen | Pop | 4 | 21 |
| 34 | 22 | Falling Slowly (American Idol Studio Version) | Kris Allen | Pop | 2 | 22 |
| 16 | 23 | The Loving Kind | Girls Aloud | Pop | 13 | 16 |
| 30 | 24 | Fight For Love | Elliott Yamin | R&B/Soul | 9 | 24 |
| 17 | 25 | Hell No | Judy Torres | Dance | 13 | 17 |
| 15 | 26 | Amnesia | Britney Spears | Pop | 17 | 3 |
| 32 | 27 | No Can Do | Sugababes | Pop | 13 | 27 |
| 33 | 28 | You're Not Alone (Soundfactory Radio Edit) | BWO | Dance | 5 | 28 |
| 31 | 29 | Echo | Cyndi Lauper | Pop | 12 | 29 |
| 19 | 30 | A Little Too Not Over You | David Archuletta | Pop | 17 | 6 |
| 36 | 31 | Believe Again | Brinck | Pop | 6 | 31 |
| 28 | 32 | You Are Not Alone | Michael Sarver | Pop | 7 | 20 |
| 38 | 33 | Best Days Of Your Life | Kellie Pickler | Country | 11 | 33 |
| 25 | 34 | Circus | Britney Spears | Pop | 16 | 4 |
| 37 | 35 | Shining Light | Annie Lennox | Pop | 10 | 35 |
| 43 | 36 | How Do You Sleep? | Jesse McCartney | Pop | 9 | 36 |
| 40 | 37 | I Need A Love Song | Babyface | Pop | 15 | 37 |
| 27 | 38 | Whenever You Need Me | Infernal | Dance | 17 | 13 |
| 45 | 39 | Home Sweet Home | Carrie Underwood | Pop | 5 | 39 |
| 44 | 40 | 1-2-3-4 | Plain White T's | Pop | 12 | 40 |
| NEW | 41 | She Works Hard For The Money (American Idol Studio Version) | Kris Allen | Pop | 1 | 41 |
| 46 | 42 | Mr Right Now | Jalayne Tradler & Billy Dean | Country | 17 | 42 |
| 69 | 43 | If You Seek Amy (Radio) | Britney Spears | R&B | 3 | 43 |
| 29 | 44 | Hallelujah | Alexandra Burke | Pop | 14 | 28 |
| 47 | 45 | Workin' On A Dream | Bruce Springsteen | Pop | 16 | 44 |
| 49 | 46 | Always 2009 | Erasure | Pop | 7 | 46 |
| 52 | 47 | Silly Really | Per Gessle | Pop | 7 | 47 |
| 48 | 48 | I Ran (So Far Away) | Darude featuring Blake Lewis | Dance | 16 | 48 |
| 53 | 49 | To Make You Feel My Love (American Idol Studio Version) | Kris Allen | Pop | 6 | 49 |
| 39 | 50 | Beautiful U R | Deborah Cox | Pop | 28 | 8 |
| 41 | 51 | Real Good Thing | Marc Broussard | Pop | 25 | 35 |
| 54 | 52 | I Will Be | Leona Lewis | Pop | 7 | 52 |
| 57 | 53 | I Can't Make You Love Me (American Idol Studio Version) | Allison Araheta | Pop | 2 | 53 |
| 67 | 54 | Blame It On The Summer | Basia | Pop | 3 | 54 |
| 72 | 55 | At First Sight | Jay Brannan | Pop | 5 | 55 |
| 35 | 56 | The Greatest (Jason Nevins Radio Edit) | Michelle Williams | Dance | 17 | 25 |
| 56 | 57 | Love | Matt White | Pop | 17 | 53 |
| 51 | 58 | Single Ladies (Put A Ring On It) | Beyonce | R&B | 17 | 5 |
| 59 | 59 | What It Takes To Win | Journey | Pop | 8 | 59 |
| 68 | 60 | Motivation | Sheryl Crow | Pop | 5 | 60 |
| 62 | 61 | Please Please Please | Sasha | Pop | 7 | 61 |
| 42 | 62 | No More Rain | Kylie Minogue | Pop | 21 | 2 |
| 60 | 63 | Wrong Turn | Lucas Prada | Pop | 8 | 60 |
| 84 | 64 | Infected | Right Said Fred | Pop | 3 | 64 |
| 63 | 65 | Enemies | Ryan Cabrera | Pop | 13 | 63 |
| 61 | 66 | Tell Me | Jon Nite | Country | 9 | 61 |
| 71 | 67 | S.O.S. | Ola | Pop | 9 | 67 |
| 64 | 68 | Absolutely Positively | Anastacia | Pop | 6 | 64 |
| 76 | 69 | I Could Break Your Heart Any Day Of The Week | Mandy Moore | Pop | 3 | 69 |
| NEW | 70 | If I Can't Have You (American Idol Studio Version) | Adam Lambert | Pop | 1 | 70 |
| 55 | 71 | Sober | Pink | Pop | 17 | 11 |
| 66 | 72 | P.Y.T. (Pretty Young Thing) - American Idol Studio Version) | Danny Gokey | Pop | 7 | 36 |
| 73 | 73 | Time After Time (Radio Edit) | Ronan Keating | Pop | 5 | 73 |
| 80 | 74 | Life Is Okay | Michael Johns featuring Brooke White | Rock | 4 | 74 |
| 82 | 75 | Halo | Beyonce | R&B | 2 | 75 |
| 90 | 76 | If This Isn't Love (Stonebridge Radio Edit) | Jennifer Hudson | R&B | 2 | 76 |
| 50 | 77 | Broken | Brandon Rogers | Pop | 25 | 33 |
| 58 | 78 | I Stay In Love (Jody En Broeder Radio Mix) | Mariah Carey | R&B | 24 | 1(2) |
| NEW | 79 | I Do Not Hook Up | Kelly Clarkson | Pop | 1 | 79 |
| 85 | 80 | Gives You Hell | All American Rejects | Pop | 2 | 80 |
| 74 | 81 | Get On With It | Val Emmich | Pop | 12 | 71 |
| 81 | 82 | What's Right Is Right | Taylor Hicks | Rock | 9 | 76 |
| 75 | 83 | You Pulled Me Through | Jennifer Hudson | R&B | 8 | 75 |
| 83 | 84 | Candlelight | Jody Watley | R&B | 8 | 83 |
| NEW | 85 | The Climb | Miley Cyrus | Country | 1 | 85 |
| 89 | 86 | Kiss Me | Alan Connor | Dance | 4 | 86 |
| 65 | 87 | Run | Leona Lewis | Pop | 14 | 45 |
| 79 | 88 | What Hurts the Most (American Idol Studio Version) | Danny Gokey | Pop | 4 | 59 |
| 86 | 89 | I Told You So | Carrie Underwood | Country | 10 | 68 |
| 95 | 90 | Love Story (Digital Dog Radio Mix) | Taylor Swift | Dance | 11 | 83 |
| NEW | 91 | Just Go | Lionel Richie | Pop | 1 | 91 |
| 70 | 92 | Everything I Don't Need | Clay Aiken | Pop | 17 | 56 |
| NEW | 93 | September (American Idol Studio Version) | Danny Gokey | Pop | 1 | 93 |
| 96 | 94 | Patience | Nick Lachey | Pop | 5 | 89 |
| 99 | 95 | 21st Century Life | Sam Sparro | Pop | 2 | 95 |
| 77 | 96 | Even If | Andy Abraham | Pop | 22 | 30 |
| 78 | 97 | Miles Away | Madonna | Pop | 24 | 1(1) |
| NEW | 98 | Love Sex Magic | Ciara F/ Justin Timberlake | Dance | 1 | 98 |
| 97 | 99 | Greatest Day | Take That | Pop | 17 | 26 |
| 91 | 100 | Poker Face | Lady GaGa | Pop | 11 | 50 |
| LW | TW | MuzicBuff's CHARTBOUND | Week Ending April 17th, 2009 | Genre | Wks on Cht | |
| 8 | 1 | Takin' Back My Love | Enrique Iglesias featuring Sarah Connor | Pop | 8 | |
| 11 | 2 | Please Don't Leave Me | P!nk | Pop | 4 | |
| 4 | 3 | Lucky One | Raul Malo | Country | 3 | |
| 3 | 4 | Feel So Good [Shanghai Surprize Radio Edit] | Sean Ensign | Dance | 11 | |
| 9 | 5 | Chocolate Box | Prince | Pop | 2 | |
| 16 | 6 | Touch My Hand | David Archuletta | Pop | 2 | |
| 6 | 7 | Radio | Danny | Pop | 11 | |
| 7 | 8 | What Do I Do With My Heart | The Eagles | Country | 9 | |
| 10 | 9 | You Make Me Feel Like Dancing | Neo | Pop | 11 | |
| 14 | 10 | Can't Stop Thinking About You | Westlife | Pop | 7 | |
| 21 | 11 | Fuck You | Lily Allen | Pop | 3 | |
| 15 | 12 | Before He Cheats (Almighty Single Mix) | Jackie '0' | Dance | 5 | |
| 17 | 13 | Underestimated (Album Mix) | Jennifer Paige | Pop | 5 | |
| NEW | 14 | Love Love Love | Agnes | Top 40 | 1 | |
| 19 | 15 | You're My World | Emilia | Top 40 | 6 | |
| 18 | 16 | Wrong | Depeche Mode | Pop | 8 | |
| 20 | 17 | Come Along For The Ride | Matt Goss | Pop | 4 | |
| NEW | 18 | Whatcha Doin' To Me | Brian Kent | Dance | 1 | |
| 12 | 19 | Up All Night | Take That | Pop | 8 | |
| 29 | 20 | Fear of Flying | Kimberly Caldwell | Country | 3 | |
| 22 | 21 | Standing On My Own | Danielle Bollinger, DJ Russ Harris | Dance | 11 | |
| 24 | 22 | The Boy Does Nothing | Alesha Dixon | Pop | 13 | |
| 26 | 23 | Crash Into Me | Stevie Nicks | Rock | 4 | |
| 23 | 24 | I Caught You Crying | Jason Allan | Pop | 13 | |
| 27 | 25 | My Deliverer | Mandisa | Inspirational | 6 | |
| 30 | 26 | Worked Up | Brian Anthony | Dance | 14 | |
| 39 | 27 | Disconnect Me | Marie Serneholt | Top 40 | 2 | |
| 32 | 28 | Spaceman | The Killers | Pop | 2 | |
| 38 | 29 | Eh Eh Nothing Else I Can Say | Lady Gaga | Pop | 2 | |
| NEW | 30 | Heart On My Sleeve | Michael Johns | Pop | 1 | |
| 25 | 31 | Part Time Lover | Matt Giraud | Pop | 3 | |
| 33 | 32 | To Lose My Life | White Lies | Pop | 11 | |
| 36 | 33 | Don't Trust Me | 3OH!3 | Pop | 5 | |
| NEW | 34 | Strange | Reba McEntire | Country | 1 | |
| 34 | 35 | Wrong Side Of Yesterday | Secrets In Stereo | Pop | 6 | |
| 31 | 36 | Lips Of An Angel (Josh Harris Radio Edit) | Renee Stakey | Dance | 16 | |
| 35 | 37 | Electric Light | Infernal | Pop | 3 | |
| NEW | 38 | Out Of My Hands | Milow | Pop | 1 | |
| 28 | 39 | Stay | Nouveau Riche | Dance | 13 | |
| 37 | 40 | Shattered | OAR | Rock | 17 | |
| ADD | (I Wanna) Testify | Lou Gramm | Rock | |||
| (My) Boy Lollipop | Fizzy | Rock | ||||
| 1000 Miles | H.E.A.T | Top 40 | ||||
| 28,000 Friends | Eoghan Quigg | Pop | ||||
| Affection | Emy Grift | Rock | ||||
| Ain't Nothin' Goin' On But The Rent (7th Heaven Radio Edit) | 7th Heaven Feat. Katherine Ellis | Electronic | ||||
| All In My Head | Shawn Mullins | Pop | ||||
| ADD | All In My Head | Nick Lachey | Pop | |||
| America's Song | Stars For America | Pop | ||||
| Another Day | Michal Nicolas | Dance | ||||
| Another Lifetime | DJ Russ Harris, Jim Verraros | Electronic | ||||
| Another One Of Your Goodbyes | Shawn Daudlin | Rock | ||||
| Another You | John Rich | Country | ||||
| At Last | Beyonce | Pop | ||||
| Baby Goodbye | E.M.D. | Top 40 | ||||
| Back To School | Dave Patten | Rock | ||||
| Back To The Streets (Radio Edit) | Tom Novy | Rock | ||||
| Bad Girl | Janeen Simone | Rock | ||||
| Baker Street | Michael Mind | Dance | ||||
| Bang That Box | Roget Sanchez featuring Terri B | Dance | ||||
| Beautiful (Mark Picchiotti Radio Edit) | Jada | Dance | ||||
| Beautiful, Dirty, Rich | Lady GaGa | Pop | ||||
| Because I’m Awesome | The Dollyrots | Rock | ||||
| Beggin' (Radio Edit) | Madcon | Dance | ||||
| Better As A Memory | Kenny Chesney | |||||
| Better In Time (Almighty Anthem Edit) | Jamie Knight | Dance | ||||
| Black & White | Adam Lambert | Pop | ||||
| ADD | Black Wedding | Meg & Dia | Rock | |||
| Blame It On You (Radio Mix) | Gathania | Dance | ||||
| Body Language | Jesse McCartney | Pop | ||||
| Boom Boom Pow | Black Eyed Peas | Pop | ||||
| Boombox | Kylie Minogue | Pop | ||||
| Bounce (Tracy Young Radio Mix) | Oryon | Dance | ||||
| Boyfriend | Alphabeat | Dance | ||||
| Brand New Day | Albert Hammond | Pop | ||||
| Break Me - Radio Mix | Tina Sugandh | Dance | ||||
| Breakin' Dishes (Soul Seekerz Remix) | Rihanna | Dance | ||||
| Breathe Tonight | David Cook | Rock | ||||
| Broken In | Damon Smith | Country | ||||
| Broken Pieces (F&L Radio Edit) | Jennifer Carbonell | Dance | ||||
| By your side | Svetlana Loboda, DJ Lutique | Electronic | ||||
| Call Me Baby | David Tavarre feat. Ruth | Dance | ||||
| Calling You | Sean Butler | Pop | ||||
| Calling You Up | The Ex Box Boys | Pop | ||||
| Camera Shy | Stefr McMichael | Dance | ||||
| Can One Day Change Your Life | Tom Geiger | Electronic | ||||
| Can't Behave | Danielle Peck | Country | ||||
| Can't Get You Off Of My Head | Jim Cole | Pop | ||||
| Can't Stop (Quentin Harris 2008 Remix) | Jason Walker | Dance | ||||
| Caught Up (American Idol Studio Version) | Anoop Desai | Pop | ||||
| Change | Daniel Merriweather | Pop | ||||
| Chartbound Pool | Week Ending April 25th, 2009 | Genre | ||||
| Close My Eyes | Sander Van Doorn Vs Robbie Williams | Pop | ||||
| Cloud Full Of Rocks | Odds | Pop | ||||
| Collide | Lee Mead | Pop | ||||