If you want to start a fight.

10.) Sinead O'Connor- Nothing Compares
9.) Six Pence None the Richer- Kiss me
8.) The Weather Girls- It's Raining men
7.) Cyndi Lauper- Girls just want to have fun
6.) Britney Spears- Not yet a woman
5.) Celine Dion- My Heart will Go On
4.) Cher- Do you Believe
3.) Enya- Only Time
2.) Christina Aguilera- What a Girl Wants
1.) Aqua- Barbie Girl

The following graph represents the chances of getting into a fight after playing these songs in succession.



You'll notice after 5 songs (the middle and highest point), the percentages begin to reduce back to normal levels. This occurs because if you haven't gotten your ass kicked after 5 straight songs you are either in the wrong type of "biker bar" or you have a great that would be more inclined to have a friendly run-in with you in the bathroom.