i agree taylor swift does have a ton of good breakup songs.... Here's my list of breakup songs
Barenaked- JLove
Picture to Burn- Taylor Swift
Cry- Faith Hill
Realize- Colbie Calliet
I'll Stand By You- Carrie Underwood version
Quit Playing Games with My heart- BSB
Far Behind- Candlebox
One Day at at Time- Corey Smith
Everytime- Britney Spears
She Will Be Loved- Maroon 5
Beautiful- Christina Aguilera
The Voice Within- Christina Aguilera
Teardrops on My Guitar- Taylor Swift
Wonderwall- Oasis
I Drive Myself Crazy- NSync
Viva Forever- Spice Girls
Its So Hard to Say Goodbye- Boyz 2 Men
Strawberry Wine- Deana Carter
I Want to Know What Love is - Foreigner
Stronger- Kanye West
Every Rose has It's Thorn- Poison
What's Love Got to do with it- Tina Turner
Somebody to Love- Queen
99 Problems- Jay Z * 99 problems and a bitch ain't one*
I'm Not Ready to Make Nice- Dixie Chicks
Stay- Lisa Loeb
When You Look Me in the Eyes- JoBros
Any Leona Lewis song
Won't Go Home without you- Maroon 5
Here I Go Again- Whitesnake
Let it Go- Keiysha Cole
When I'm Gone- Simple Plan
Cryin- Aerosmith
Damaged- Danity Kane
It's Over- Corey Smith
Foundations- Kate Nash
Burn- Usher
Sorry- Buckcherry
Red High Heels- Kellie Pickler
Hurt- Christina Aguilera
Don't Speak- No Doubt
Low Places- Garth Brooks
those are the ones i can think of right off the top of my head. and yea some of them are repeats