From http://www.countryondemand.com/news/...to-radio.shtml

"Taylor Swift offers new single to radio, ACMs
The triple-platinum Taylor Swift released the fifth single from her debut album to radio this morning. "Should've Said No" was wrote solely by Swift. Although it will be digitally available to radio today, it officially goes to adds on Mon., May 19.

Swift will debut the track nationally on Sunday night's Academy of Country Music Awards. She is nominated for Album of the Year (Taylor Swift), Top New Female Vocalist, and Female Vocalist of the Year.

Last night in Nashville, Swift and Big Machine Records celebrated her debut album going triple platinum. Her sophomore album is due in the fall."

Yay, she made the best possible pick for her last single, and I can't wait for her next album.

The single from this era have been so perfect!

can't wait for the new video & new album!

"Should've Said No" has to be 6th single!

Great choice! I really think it could be a huge crossover hit for her.

love this song

Haha! My dream come true!

This new Single is Her 5th Single

Single 1:Tim Mcgraw
Single 2:TearDrops on My gutiar
Single 3:Our Song
Single 4:Picture TO Burn
Single 5:She Should've said no

I'm only me when i'm with you doesn't Count

It seems like PTB was just released.

Why?

Don't worry, it does count.

It wasnt released as a single
it was a promo one not official