104. Super Furry Animals - Liberty Belle
103. The Beatles - A Day in the Life
102. Beatles - Strawberry Fields Forever
101. The Beach Boys - Good Vibrations
100. U2 - I Still Haven't Found What I'm Looking For

99. The Corrs - Breathless
98. The Bangles - Eternal Flame
97. Avril Lavigne - Sk8er Boi
96. Dido - White Flag
95. Usher feat. Lil Jon and Ludacris - Yeah

94. Undone (the sweater song) - Weezer
93. No Rain - Blind Melon
92. Dream On - Depeche Mode
91. Tainted Love - Soft Cell
90. What I Got - Sublime

89. Belly - Feed the Tree
88. They Might Be Giants - Hey, Mr DJ, I Thought You Said We Had A Deal
87. Sophie B Hawkins - Damn I Wish I Was Your Lover
86. Ani Difranco - Untouchable Face
85. Tortoise - The Equator

84. lisa loeb - stay
83. Ben Folds Five - Brick
82. Smashing Pumpkins - Tonight, Tonight
81. Morrisey - Suedehead
80. David Bowie - China Girl / Rebel, Rebel (can't decide between the two, heh.)

79. U2 - Stay (Faraway, So Close!)
78. The Beach Boys - God Only Knows
77. George Michael - A Different Corner
76. Elton John - Your Song
75. Chris Isaak - Somebody's Crying

74. The Korgis - If I Had You
73. Black Grape - Shake Your Money
72. Sparks - Beat the Clock
71. The Beat - Mirror in the Bathroom
70. The Las - There She Goes

69. The Frogs - "Raped"
68. The GTO's - "I'm In Love With The Ooo-Ooo Man"
67. Mina - "Se Telfonando"
66. Alf - "Mitt i Malmö City"
65. Clifford T. Ward - "Wherewithall"

64. Ryan Adams - Wonderwall
63. Cream - Sunshine of Your Love
62. Hendrix - Foxey Lady
61. Aerosmith - Sweet Emotion
60. Golden Earing - Radar Love

59. Mike & The Mechanics - The Living Years
58. Peter Gabriel - In Your Eyes
57. Phil Collins - In the Air Tonight
56. Berlin - Take My Breath Away
55. The Police - Every Breath You Take

54. The Smiths - "There is a Light That Never Goes Out"
53. Stars - "Elevator Love Letter"
52. Sophie Ellis Bextor - "Murder on the Dance Floor"
51. Aural Exciters - "Spooks in Space"
50. Heatwave - "Put the Word Out"

John Mellencamp - Jack & Diane
Eagles - Hotel California
Hall & Oates - I Can't Go For That (No Can Do)
Lulu - To Sir With Love
The Rascals - People Got To Be Free

44. Toad the Wet Sprocket - "Windmills"
43. Crowded House - "Don't Dream It's Over"
42. Everything But the Girl - "We Walk the Same Line"
41. The Prodigy - "Breathe"

...and to shake it up a little bit...

40. Elvis Presley - "Burning Love"

39. Bjork - "Hyperballad"
38. Prince - "I Could Never Take the Place Of Your Man"
37. Duran Duran - "Rio"
36. Garbage - "Vow"
35. Pet Shop Boys - "Was It Worth It"

Hopefully I understood the requirements correctly.

34. Rush - Tom Sawyer
33. The Who - Baba O'Riley
32. Milli Vanilli - Blame it on the Rain
31. Garth Brooks - Friends in Low Places
30. Alanis Morissette - You Oughta Know

29. Jackson 5 - "I Want You Back"
28. Stevie Wonder - "Superstition"
27. Belle And Sebastian - "Seeing Other People"
26. Michael Jackson - "Thriller"
25. Rolling Stones - "Gimme Shelter"

24. Cyndi Lauper - She Bop
23. Madonna - Express Yourself
22. Olivia Newton-John - Physical
21. Richard Marx - Right Here Waiting
20. Celine Dion - That's The Way It Is

19. Prince - Little Red Corvette
18. Howard Jones - No One Is to Blame
17. Thompson Twins - Hold Me Now
16. Phillip Bailey w/ Phil Collins - Easy Lover
15. Joe Jackson - Steppin' Out

14. Santana - She's Not There
13. Rolling Stones - Satisfaction
12. Bad Company - Feel Like Making Love
11. Free - All Right Now
10. Gerry Rafferty - Baker Street

9. Big Star - September Gurls
8. The Records - Starry Eyes
7. The Romantics - What I Like About You
6. Joy Division - Love Will Tear Apart
5. Air - Kelly Watch the Stars

This was mentioned earlier, so feel free to edit your post and put a different song there.

4. Michael Jackson - "Beat It"
3. Madonna - "Borderline"
2. U2 - "With Or Without You"
1. Prince - "When You Were Mine"

Mentioned by Drexl upthread.

Fixed

Quality! Nice list, I'll have to check out some of those I haven't heard of.