Taylor Swift is devastated over the severe flooding of Nashville -- and is sharing her emotions over Twitter.

Moments ago, Swift tweeted "Pleasekeep Nashville in your heart. Seeing a picture of the Grande Ole Opryhalfway underwater was a kind of heartbreak I can't describe."
Swift BFF Kellie Pickler, who helped out with relief efforts yesterday, took the above photo from inside the theater.
For info on how you can help, head to the Middle Tennessee Red Cross website.