Question: 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?
Sentence (from "White Horse (Taylor Swift song)"): The song was released on December 7, 2008 by Big Machine Records, as the second single from Swift's second studio album "Fearless" (2008).
Relevant evidence: No