Question: The Taylor Swift song, "Tim McGraw," which charted within the top forty in the United States was written about all the different things that would remind Swift's whom of Swift and their time spent together, once he departed?

Context paragraphs:
Taylor Swift discography: 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.  In the United States, "Taylor Swift" peaked at number five on the "Billboard" 200 and stayed the longest on the chart during the 2000s.  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.  Swift followed with the release of the EPs "" and "Beautiful Eyes", which peaked at number twenty and number nine on the "Billboard" 200, respectively.

The Taylor Swift Holiday Collection: The Taylor Swift Holiday Collection, originally titled Sounds of the Season: The Taylor Swift Holiday Collection, is a Christmas EP by American singer Taylor Swift.  The EP was first released on October 14, 2007 by Big Machine Records exclusively to Target stores in the United States and online.  The release was originally a limited release for the 2007 holiday season, but was re-released to iTunes and Amazon.com on December 2, 2008 and again in October 2009 to Target stores.  "The Taylor Swift Holiday Collection" features cover versions of Christmas songs and two original tracks written by Swift, "Christmases When You Were Mine" and "Christmas Must Be Something More", all of which have a country pop sound.

Cassie Ventura discography: American singer Cassie Ventura, known mononymously as Cassie, has released one studio album, one mixtape, twelve singles (including three as a featured artist) and eleven music videos.  She recorded her first song, "Kiss Me", with Ryan Leslie for her mother's birthday in February 2005.  Leslie then signed Ventura to his NextSelection imprint, writing and producing her first single "Me & U" that same year.  The song soon went viral after made available on her MySpace page and became a club hit in Germany.  In the meantime, Diddy partnered with Leslie to release Ventura's self-titled debut album "Cassie" in August 2006, through Bad Boy and Atlantic Records.  The album debuted at number four on the US "Billboard" 200 and charted within the top forty in the UK Albums Chart, where it later received a Silver certification by the British Phonographic Industry.  "Me & U" peaked in the top ten of several countries, including number three on the US "Billboard" Hot 100 and spent seven weeks atop the US Airplay chart, being certified Platinum by the Recording Industry Association of America selling over one million digital downloads.  The follow-up "Long Way 2 Go" was the final single of the album and despite less successful in the US, it went on to peak within the top forty of various other countries.

Beautiful Eyes: Beautiful Eyes is the second extended play (EP) by American singer-songwriter Taylor Swift.  The EP was released on July 15, 2008 by Big Machine Records exclusively to Walmart stores in the United States and online.  The limited release EP has a primarily country pop sound and features alternate versions of tracks from her debut album, "Taylor Swift" (2006), and two original tracks, "Beautiful Eyes" and "I Heart ?" , songs which she had previously written; a DVD, featuring music videos of singles from "Taylor Swift", is also included on the physical release of the EP.

Sparks Fly (song): "Sparks Fly" is a song written and recorded by American singer-songwriter Taylor Swift for her third studio album "Speak Now" (2010).  Swift wrote the song when she was 16 years old, prior to the release of her debut single "Tim McGraw" in 2006.  Following a 2007 live performance of the song, "Sparks Fly" grew in popularity among Swift's fanbase.  While "Speak Now" was under production, she received requests from fans to include the song on the album.  Produced by Swift and Nathan Chapman, the song was serviced to country radio in the United States by Big Machine Records on July 18, 2011, as the fifth single from "Speak Now".  A CD single was released on Swift's official store for a limited time on August 10, 2011.

Highway Don't Care: "Highway Don't Care" is a song performed by American country music artist Tim McGraw and features American singer-songwriter Taylor Swift on vocals, as well as Keith Urban on guitar.  It was released in March 2013 as the third single from McGraw's first album for Big Machine Records, "Two Lanes of Freedom" (2013).  The song was written by Mark Irwin, Josh Kear and Brad and Brett Warren.  McGraw and Swift recorded their parts separately.

Tim McGraw (song): "Tim McGraw" is the debut single and first published song recorded by American singer-songwriter Taylor Swift.  The song was written by Swift and Liz Rose, and produced by Nathan Chapman.  It was released on June 19, 2006 by Big Machine Records as Swift's debut single and the lead single from Swift's eponymous debut album.  Swift wrote "Tim McGraw" during her freshman year of high school, knowing that she and her senior boyfriend would break up at the end of the year when he left for college.  The song was written about all the different things that would remind the subject of Swift and their time spent together, once he departed.  "Tim McGraw" is a musical interconnection of traditional and modern country music.  Lyrically, the track lists items in order to associate a past relationship, one of them being country artist Tim McGraw's music.

State of Grace (Taylor Swift song): "State of Grace" is a song by American singer-songwriter Taylor Swift from her fourth studio album "Red" (2012).  It was released to the iTunes Store on October 16, 2012, in the United States by Big Machine Records as the fourth and final promotional single from the album.  It was the only promotional single from the album that was not re-issued as an official single, as "Begin Again", "Red", and "I Knew You Were Trouble", were all later re-issued as official singles.  The song was written by Swift and produced by Nathan Chapman and Swift.  Musically, the song is a departure from Swift's typical country pop, using influences of alternative rock while being compared to bands such as U2, Muse and The Cranberries.  The song has received immense praise from music critics, who have complimented its broader sound in comparison with Swift's previous material.

Hillary Lindsey: Hillary Lindsey is an American singer-songwriter.  She has written songs with or for several popular artists including Michelle Branch, Faith Hill, Martina McBride, Shakira, Lady Antebellum, Gary Allan, Sara Evans, Carrie Underwood, Kellie Pickler, Bon Jovi, Taylor Swift, Lady Gaga, Tim McGraw and Luke Bryan.  Lindsey won a Grammy Award for Best Country Song for Carrie Underwood's "Jesus, Take the Wheel".  In 2011, Lindsey received an Academy Award nomination for "Coming Home", recorded by Gwyneth Paltrow for the soundtrack of "Country Strong", in the Best Original Song category.  "Coming Home" also received a Golden Globe that same year for Best Original Song along with "There's A Place For Us", making Lindsey a double nominee in 2011.  As of 2015, she has had 15 number one singles as a writer.

Ciara discography: American singer Ciara has released six studio albums, one extended play, one DVD, one promotional single, twenty-seven singles, including seven as a featured artist, and twenty-eight music videos, including seven as a featured artist.  She made her debut in 2004 with her debut album "Goodies" which debuted at three in the US and charted within the top forty in several international markets.  The album's title track peaked at number-one in the United States for seven weeks and gave the singer the title of "The First Lady of Crunk&B," while singles "1, 2 Step" and "Oh" reached the top three in the US.  All three singles reached the top ten in many international markets, with "Goodies" topping charts in the UK.  "Goodies" was certified triple-Platinum in the United States, Platinum in Canada, and sold over five million copies worldwide.  Ciara also participated in a number of successful collaborations, including US top five hits "Lose Control" with Missy Elliott, and "Like You" with rapper Bow Wow, as well as the US top ten "So What" with group Field Mob.

Supporting paragraphs: Taylor Swift discography Tim McGraw (song)
Answer: her senior boyfriend