Moving right along, we're now up to the letter 'O'.  You know the drill.  :)

Limit: 3

1. "Still I can't escape the ghost of you"
nally  (Ordinary World - Duran Duran)

2. "Then I thought, maybe you're not alone"
ladybug  (One More Night - Phil Collins)

3. "So you better go back to your bars, your temples, your massage parlors"
Paul  (One Night In Bangkok - Murray Head)

4. "And the pieces finally fit"
gemini 

5. "I will have you, yes I will have you"
Paul  (Obsession - Animotion)

6. "This wasn't how it was supposed to be"
mandamoo  (On My Own - Patti LaBelle & Michael McDonald)

7. "Living in the middle, between the two extremes"
mandamoo  (Out Of Touch - Hall & Oates)

8. "The best is about to be"
FB  (Only Yesterday - The Carpenters)

9. "And though you don't believe that they do, dreams do come true"
ladybug  (Overjoyed - Stevie Wonder)

10. "Someday, we'll walk in the rays of a beautiful sun"
PS  (O-O-H Child - The 5 Stairsteps)

11. Yes you belong to me, and I'm yours exclusively"
ladybug  (On The Wings Of Love - Jeffrey Osborne)

12. "I slipped and fell in love"
nally  (Other Woman - Ray Parker, Jr.)

13. "There's no disguising it"
RnRF  (Only Time Will Tell - Asia)

14. "I see that grin, boy"
Whisper  (One Lonely Night - REO Speedwagon)

15. "You may find yourself in a beautiful house, with a beautiful wife"
PS  (Once In A Lifetime - Talking Heads)

16. "Wanting to hold you, wanting you near"
RnRF  (Open Arms - Journey)

17. "I listen through the cemetary trees"
LB15  (One Headlight - The Wallflowers)

18. "Don't think we'll ever get our differences patched"
Paul  (Opposites Attract - Paul Abdul with the Wild Pair)

19. "Such moments as this are too few"
Whisper 

20. "This summer I hear the drummin'"
RnRF  (Ohio - Crosby, Stills, Nash & Young)