Liz Rose, is an American country music songwriter best known for her work with Taylor Swift, and  has co-written twenty of Swift's officially-released songs and singles, including which song was written by Swift and Liz Rose and produced by Nathan Chapman, with Swift's aid?
Liz Rose:  She has co-written twenty of Swift's officially-released songs and singles, including "White Horse," "Teardrops on My Guitar," and "You Belong with Me," which won her and Swift a Grammy Award in 2010.
i don't know