Billboard.com has a list of "The Top 40 Girl Group Songs of All Time." It isn't subjective, it's based on the songs' performance on the charts. Here's the Top 10:

1. "Best of My Love", The Emotions

2. "Independent Women, Part 1", Destiny's Child

3. "Walk Like an Egyptian", The Bangles

4. "Creep", TLC

5. "Waterfalls", TLC

6. "Hold On", Wilson Phillips

7. "Love Child", Diana Ross & The Supremes

8. "No Scrubs", TLC

9. "Where My Girls At?", 702

10. "He's So Fine", The Chiffons

(For more on the list, hit up Billboard.com. And here's the direct link to the Top 20, which is on a second page.)