Question: Liz Rose (born in Dallas, Texas) is an American country music songwriter best known for her work with Taylor Swift, she has co-written twenty of Swift's officially-released songs and singles, including "Teardrops on My Guitar" is a song by American singer-songwriter Taylor Swift, released in what year?

<P0-S0> American singer-songwriter Taylor Swift's career began with a record deal with Big Machine Records in 2005 and the release of her eponymous debut album the following year. <P0-S1>  In the United States, "Taylor Swift" peaked at number five on the "Billboard" 200 and stayed the longest on the chart during the 2000s. <P0-S2>  All of its singles—"Tim McGraw", "Teardrops on My Guitar", "Our Song", "Picture to Burn", and "Should've Said No"—charted within the top forty in the United States and were certified platinum by the RIAA. <P0-S3>  Swift followed with the release of the EPs "" and "Beautiful Eyes", which peaked at number twenty and number nine on the "Billboard" 200, respectively. <SEP> <P1-S0> "Teardrops on My Guitar" is a song by American singer-songwriter Taylor Swift. <P1-S1>  The song was co-written by Swift, alongside Liz Rose and produced by Nathan Chapman with Swift's aid. <P1-S2>  "Teardrops on My Guitar" was released on February 19, 2007 by Big Machine Records, as the second single from Swift's eponymous debut album (2006). <P1-S3>  The song was later included on the international release of Swift's second studio album, "Fearless" (2008), and released as the second pop single from the album in the United Kingdom. <P1-S4>  It was inspired by Swift's experience with Drew Hardwick, a classmate of hers for whom she had feelings. <P1-S5>  He was completely unaware and continually spoke about his girlfriend to Swift, something she pretended to be endeared by. <P1-S6>  Years afterwards, Hardwick appeared at Swift's house, but Swift rejected him. <P1-S7>  Musically, the track is soft and is primarily guided by a gentle acoustic guitar. <P1-S8>  Critics have queried the song's classification as country music, with those in agreement (such as Grady Smith of "Rolling Stone") citing the themes and narrative style as country-influenced and those opposed (such as Roger Holland of "PopMatters") indicating the pop music production and instrumentation lack traditional country elements. <SEP> <P2-S0> Taylor Swift is the debut studio album by American singer-songwriter Taylor Swift, released on October 24, 2006, by Big Machine Records. <P2-S1>  Swift was 16 years old at the time of the album's release and wrote its songs during her freshman year of high school. <P2-S2>  Swift has writing credits on all of the album's songs, including those co-written with Liz Rose. <P2-S3>  Swift experimented with several producers, ultimately choosing Nathan Chapman, who had produced her demo album. <P2-S4>  Musically, the album is country music styled, and lyrically it speaks of romantic relationships, a couple of which Swift wrote from observing relationships before being in one. <P2-S5>  Lyrics also touch on Swift's personal struggles in high school. <SEP> <P3-S0> Liz Rose (born in Dallas, Texas) is an American country music songwriter best known for her work with Taylor Swift. <P3-S1>  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.