Question: Tim McGraw was the debut single by which American singer?

Context paragraphs:
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.

Taylor Swift (album): Taylor Swift is the debut studio album by American singer-songwriter Taylor Swift, released on October 24, 2006, by Big Machine Records.  Swift was 16 years old at the time of the album's release and wrote its songs during her freshman year of high school.  Swift has writing credits on all of the album's songs, including those co-written with Liz Rose.  Swift experimented with several producers, ultimately choosing Nathan Chapman, who had produced her demo album.  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.  Lyrics also touch on Swift's personal struggles in high school.

Over and Over (Nelly song): "Over and Over" is a song recorded by American rapper Nelly.  It was released on September 12, 2004 as the second single from his fourth album "Suit".  It was released two days before "Sweat" and "Suit" hit stores.  It features American country music singer Tim McGraw.  The song, which was written by Nelly, Jayson "KoKo" Bridges, James D. Hargrove, and Tim McGraw, peaked at number three on the US "Billboard" Hot 100.  Outside of the United States, the single topped the charts in Australia, Ireland, and the United Kingdom, and hit the top ten in Austria, Canada, Denmark, Germany, New Zealand, Romania and Switzerland.

My Little Girl (Tim McGraw song): "My Little Girl" is a song co-written and performed by American country music singer Tim McGraw that reached the top three on the "Billboard" Hot Country Songs chart.  It was released in August 2006 as the second single from his CD, "".  The song was also featured on the 2006 movie, "Flicka".  It was nominated by the Broadcast Film Critics Association for Best Song in 2006.  It is also the first single that Tim co-wrote.  It was written by Tim McGraw and Tom Douglas.

Watch the Wind Blow By: "Watch the Wind Blow By" is a song written by Anders Osborne and Dylan Altman, and performed by American country music singer Tim McGraw.  It was released in October 2003 as the fifth and final single from McGraw's album "Tim McGraw and the Dancehall Doctors".  The song reached the top of the "Billboard" Hot Country Singles & Tracks chart on March 20, 2004.  It also peaked at number 32 on the "Billboard" Hot 100.

Real Good Man: "Real Good Man" is a song written by Rivers Rutherford and George Teren, and performed by American country music singer Tim McGraw.  It was released in May 2003 as the fourth single from the album "Tim McGraw and the Dancehall Doctors".  The song reached the top of the "Billboard" Hot Country Songs chart.

Tim McGraw (album): Tim McGraw is the first album by American country music artist Tim McGraw, released in 1993.  It includes the singles "What Room Was the Holiday In", "Welcome to the Club", "Two Steppin' Mind", and "Memory Lane", none of which reached the Top 40 on the country charts.  This is the only studio album of McGraw's career not to achieve a music recording sales certification or to enter the Top Country Albums charts.

Red Rag Top: "Red Rag Top" is a song written by Jason White and performed by American country music singer Tim McGraw.  It was released in September 2002 as the first single from his album "Tim McGraw and the Dancehall Doctors".  The song peaked at number 5 on the U.S. "Billboard" Hot Country Singles & Tracks chart in early 2003 and peaked at number 40 on the U.S. "Billboard" Hot 100 chart.

Steve Seskin: Steve Seskin is an American songwriter whose compositions have been recorded by Alabama, Kenny Chesney, Peter Frampton, Waylon Jennings, Brian McComas, Neal McCoy, Tim McGraw, John Michael Montgomery, Colin Raye, Tebey and Mark Wills.  The debut single from McGraw's Set This Circus Down, “Grown Men Don’t Cry”, was nominated for a 2002 Grammy award and also garnered the #1 position on the Billboard Country Single Chart in June, 2001.  Seskin also is known for performing at schools in support of the Operation Respect/Don’t Laugh at Me project tolerance project, named after "Don't Laugh at Me," a song he wrote with Allen Shamblin that was performed by Mark Wills, Peter, Paul and Mary, and many others.

Emotional Traffic: Emotional Traffic is the eleventh studio album by American country music artist Tim McGraw.  Originally completed in late 2010, it is McGraw's last studio album released by Curb Records, a label he's been with since his debut album "Tim McGraw" (1993).  It was released on January 24, 2012.

Supporting paragraphs: Tim McGraw (song) Taylor Swift (album)
Answer: Taylor Swift