Question: What Taylor Swift song was directed by Trey Fanjoy and co-written by Liz Rose?
Sentence (from "Taylor Swift videography"): From her eponymous debut album (2006), she released music videos for the singles "Tim McGraw", "Teardrops on My Guitar", "Our Song", and "Picture to Burn", all directed by Trey Fanjoy and released from 2006–08.
Relevant evidence: Yes