The 100 Biggest Songs Of '05 On G's Weekly Top 40
| P | Artist | Song | Pk |
| 100 | Antigone Rising | Don’t Look Back | 19 |
| 99 | Frankie J | How To Deal | 16 |
| 98 | Toni Braxton | Please | 17 |
| 97 | Blink-182 | Always | 17 |
| 96 | Camile Velasco | Hangin’ On (Set Me Free) | 11 |
| 95 | Lindsay Lohan | Rumors | 10 |
| 94 | Ricky Martin ft. Amerie & Fat Joe | I Don’t Care | 8 |
| 93 | Howie Day | Collide | 17 |
| 92 | Ryan Cabrera | 40 Kinds Of Sadness | 14 |
| 91 | LeAnn Rimes | Nothin’ 'Bout Love Makes Sense | 15 |
| 90 | Gwen Stefani | What You Waiting For | 2 |
| 89 | Mario ft. Juvenile | Boom | 10 |
| 88 | Rihanna | If It’s Lovin' That You Want | 7 |
| 87 | Pussycat Dolls | Stickwitu | 6 |
| 86 | Sheryl Crow | Good Is Good | 12 |
| 85 | Gavin DeGraw | Follow Through | 7 |
| 84 | Sarah McLachlan | World On Fire | 12 |
| 83 | Britney Spears | Do Somethin’ | 11 |
| 82 | Dido | Sand In My Shoes | 6 |
| 81 | Rachel Stevens | I Said Never Again (But Here We Are) | 7 |
| 80 | Akon | Belly Dancer (Bananza) | 8 |
| 79 | Teairra Mari | Make Her Feel Good | 7 |
| 78 | Ashlee Simpson | Shadow | 6 |
| 77 | Ashanti | Don’t Let Them | 13 |
| 76 | Jesse McCartney | She’s No You | 9 |
| 75 | Bow Wow ft. Omarion | Let Me Hold You | 10 |
| 74 | Geri Halliwell | Ride It | 9 |
| 73 | Lil’ Kim | Lighters Up | 8 |
| 72 | Shakira | Don’t Bother | 4 |
| 71 | Jennifer Lopez | Get Right | 8 |
| 70 | Lindsay Lohan | Over | 9 |
| 69 | Simple Plan | Untitled | 13 |
| 68 | Tyler Hilton | When It Comes | 12 |
| 67 | Lindsay Lohan | Confessions Of A Broken Heart | 3 |
| 66 | Hilary Duff | The Getaway | 11 |
| 65 | Sean Paul | We Be Burning | 9 |
| 64 | Santana ft. Michelle Branch | I’m Feeling You | 5 |
| 63 | Frankie J ft. Baby Bash | Obsession (No Es Amor) | 9 |
| 62 | Avril Lavigne | Fall To Pieces | 10 |
| 61 | Natalie | Goin’ Crazy | 8 |
| 60 | Snoop Dogg ft. Justin Timberlake | Signs | 8 |
| 59 | Teairra Mari | No Daddy | 9 |
| 58 | Madonna | Hung Up | 1 (1) |
| 57 | Nelly ft. Christina Aguilera | Tilt Ya Head Back | 2 |
| 56 | Rihanna | Pon De Replay | 8 |
| 55 | Will Smith | Switch | 8 |
| 54 | Jennifer Lopez ft. Fat Joe | Hold You Down [Spring Remix] | 4 |
| 53 | Joss Stone | Spoiled | 7 |
| 52 | Maroon 5 | Sunday Morning | 7 |
| 51 | Mario | How Could You | 12 |
| 50 | Diana DeGarmo | Emotional | 5 |
| 49 | Rachael Yamagata | Worn Me Down | 8 |
| 48 | Charlotte Church | Call My Name | 1 (1) |
| 47 | Jessica Simpson | These Boots Are Made For Walkin’ | 7 |
| 46 | Kelly Clarkson | Because Of You | 5 |
| 45 | Fefe Dobson | Don’t Let It Go To Your Head | 9 |
| 44 | Rachael Yamagata | 1963 | 7 |
| 43 | Gavin DeGraw | Chariot | 8 |
| 42 | Aslyn | Be The Girl | 7 |
| 41 | Missy Elliott ft. Ciara | Lose Control | 4 |
| 40 | Mario | Here I Go Again | 9 |
| 39 | Shakira | No | 1 (3) |
| 38 | Mariah Carey | We Belong Together | 3 |
| 37 | Natasha Bedingfield | These Words | 6 |
| 36 | Ciara ft. Missy Elliott | 1, 2 Step | 3 |
| 35 | LeAnn Rimes | Probably Wouldn’t Be This Way | 6 |
| 34 | Destiny’s Child | Cater 2 U | 6 |
| 33 | Ryan Cabrera | True | 3 |
| 32 | Mario | Let Me Love You | 2 |
| 31 | Amerie | Talkin’ About | 3 |
| 30 | Usher | Caught Up | 3 |
| 29 | Nina Sky | Turnin’ Me On | 4 |
| 28 | Anna Nalick | Breathe (2am) | 7 |
| 27 | Avril Lavigne | Nobody’s Home | 1 (1) |
| 26 | Charlotte Church | Crazy Chick | 2 |
| 25 | Ciara ft. Ludacris | Oh | 3 |
| 24 | Natalie Imbruglia | Shiver | 4 |
| 23 | Black Eyed Peas | My Humps | 1 (1) |
| 22 | Rob Thomas | This Is How A Heart Breaks | 4 |
| 21 | Brandy | I Tried | 1 (3) |
| 20 | 3 Doors Down | Let Me Go | 4 |
| 19 | Ashanti | Only U | 1 (4) |
| 18 | Backstreet Boys | Incomplete | 2 |
| 17 | JoJo | Not That Kinda Girl | 1 (2) |
| 16 | The Killers | Mr. Brightside | 6 |
| 15 | Pussycat Dolls | Don’t Cha | 2 |
| 14 | Gwen Stefani ft. Eve | Rich Girl | 1 (1) |
| 13 | Ashlee Simpson | Boyfriend | 1 (3) |
| 12 | Black Eyed Peas | Don’t Phunk With My Heart | 3 |
| 11 | Lifehouse | You And Me | 2 |
| 10 | Gwen Stefani | Cool | 2 |
| 9 | Ryan Cabrera | Shine On | 1 (2) |
| 8 | Rob Thomas | Lonely No More | 1 (1) |
| 7 | Ashlee Simpson | LaLa | 1 (5) |
| 6 | Amerie | Touch | 1 (5) |
| 5 | Shakira ft. Alejandro Sanz | La Tortura | 1 (3) |
| 4 | Gwen Stefani | Hollaback Girl | 1 (3) |
| 3 | Amerie | 1 Thing | 1 (3) |
| 2 | Kelly Clarkson | Since U Been Gone | 1 (3) |
| 1 | Kelly Clarkson | Behind These Hazel Eyes | 1 (8) |