Question: When did Swift first perform the song live?
About the article "We Are Never Ever Getting Back Together", section "Live performances".

Candidate passages:
Swift performed the song live for the first time on November 15, 2012, during the second season of "The X Factor" (U.S.).
Swift also performed the song at Z100 Jingle Ball on Madison Square Garden.
The song also serves as the opening track from her Red Tour. 
Swift and Liz Rose wrote "Tim McGraw" during Swift's freshman year at Hendersonville High School.
She conceived the idea in the midst of her mathematics class: "I was just sitting there, and I started humming this melody."
She then related the melody to a predicament she was encountering at the moment.
Swift knew that she and her senior boyfriend, Drew Dunlap, would break up at the end of the year when he left for college.
In order to cope with the complicated emotions she was experiencing, Swift wrote the song.
Rose said Swift showed up at her after school job, writing songs for Sony/ATV Music, "with the idea and the melody, knowing exactly what she wanted."
She desired for the song to capture the sweetness and sadness of loving and losing someone.
It was written about all the different things that would remind Dunlap of Swift and their time spent together, once he departed.
"To her surprise, the first thing that came to mind was love of Tim McGraw's music."
Several personal details were listed for the song.
McGraw's mentioning was a reference to Swift's favorite song, "Can't Tell Me Nothin" from his 2004 album "Live Like You Were Dying", rather than McGraw as a person.
The writing process, as with "Our Song", took place in approximately twenty minutes, and was executed with the use of a piano.
Soon after, Scott Borchetta, CEO of Big Machine Records, signed Swift to his newly formed label.
Early into the album production, in a meeting where Borchetta and Swift discussed potential songs for Swift's debut album, she performed "Tim McGraw" for Borchetta on fluke ukulele.
According to Swift, as soon as Borchetta finished listening to the song, he faced Swift and said, "That's your first single."
She responded, "Well.
That's how that works then."
Prior to that event, Swift did not believe that the song was single material.
However, she followed what label executives told her and accepted that they were correct.
Swift placed "Tim McGraw" as the first track on "Taylor Swift" because of its importance to her.
The song was eventually released as a CD single on June 19, 2006.
In retrospect, Swift has said that the song "is reminiscent, and it is thinking about a relationship you had and then lost.
I think one of the most powerful human emotions is what should have been and wasn't... That was a really good song to start out on, because a lot of people can relate to wanting something you can't have."
When Dunlap, the song's subject, discovered it, he thought it was "cool" and kept friendship with Swift despite their breakup. 
Spears performed "Lucky" for the first time during her Oops!...
I Did It Again World Tour in 2000.
The performance of the song featured a navy theme.
The track was also on the Dream Within a Dream Tour (2001–02), where Spears emerged from the middle of a giant musical box on the stage as a ballerina, to perform the song in a medley with "Born to Make You Happy" and "Sometimes", right after the performance of "Overprotected".
Spears also performed the song on several television appearances, including at the "Top of the Pops Germany" in 2000, at "The Today Show", and in a Fox special titled "Britney In Hawaii", aired on June 8, 2000, which included an exclusive performance of the song.
"Lucky" was included on the setlist of the , Spears' Las Vegas residency show (2013 - 2015).
Country singer Taylor Swift performed the song on her Speak Now World Tour on September 20, 2011 located in Louisiana, as a tribute to Spears.
Wearing her signature lilac dress, Swift started to play the first chords of "Lucky" on her guitar, while singing, "Early morning/She wakes up/With a knock, knock, knock on the door/It's time for makeup/Perfect smile/It's you they're all waiting for."
Scott Shetler of Pop Crush said that "the crowd energy for the Britney cover didn't seem as high as when Swift covered Eminem in Detroit or Justin Bieber in Toronto."
Jenna Hally Rubenstein of MTV, however, praised the performance, and noted that the show's crowd gave a positive reaction to the cover, saying, "though the video is sideways and features the amateur videographer's own personal sing-along, the excitement in her voice is a testament to Taylor's song choice.
Or in other words, we can almost guarantee that every normal, living, breathing Louisiana-bred girl in attendance at Taylor's show is also obsessed with Britney Spears."
Becky Bain of Idolator said that she had no doubts that Swift would cover a Spears song, but was surprised that the song Swift chose was "Lucky".
PopDust writer Katherine St Asaph said that "Lucky" is "one of the few Britney lyrics that could just as easily be written for/by Taylor and one of the few songs that wouldn’t need massive re-arranging."
Swift commenced composing "White Horse" almost a year before the release of "Fearless", weeks after composing "Fearless" lead single "Love Story", songs which are quite disparate lyrically.
Swift first solely wrote the first verse.
She then made a phone call to Liz Rose, co-writer of most tracks on Swift's eponymous debut studio album, "Taylor Swift" (2006), asking for her aid in finishing the song; the two completed writing the song in approximately forty-five minutes.
The song was inspired by a boyfriend of Swift's who she perceived to be a Prince Charming and, in the downfall of the relationship, then realized he was not.
She said he was the person who triggered the song, but, once in the midst of writing it, drifted in direction.
It focused on the initial moment where she recognized the relationship was over.
She said everything after that particular moment centered around recuperation and, because of that, considered it the most solemn aspect of a breakup: "To me, 'White Horse' is about what, in my opinion, is the most heart-breaking part of a break-up – that moment when you realize that all the dreams you had, all those visions you had of being with this person, all that disappears."
About the difference in themes between "White Horse" and "Love Story", Swift explained that in divergent scenarios, she regarded fairytales in different manners.
She attributed the fact that because she did not expect to go through the event, then she became more inclined to come in terms with reality.
The song was not originally intended to be included on "Fearless", due to Swift believing solemness was already represented accurately on the album; therefore, Swift was planning on including the track on her third studio album, what would become "Speak Now" in 2010.
However, when Swift's Los Angeles managing agency set up an appointment with the executive producers of her favorite television series, "Grey's Anatomy", Betsy Beers and Shonda Rhimes, they discussed including Swift's music on the series.
Swift chose to play them "White Horse" live with an acoustic guitar.
Beers and Rhimes were very impressed and told Swift they would respond her via telephone as soon as they could.
Swift decided to not include the track on "Fearless", until the producers responded, which they did not for some time.
When "Grey's Anatomy"s representatives called, Swift and Nathan Chapman recorded the song immediately, sent a CD to them, and they decided to use it on the television series.
"White Horse" debuted on the fifth season premiere of "Grey's Anatomy", "Dream a Little Dream of Me", on September 25, 2008. 
Swift's first televised performance of "Fearless" was on November 10, 2008 on the "Late Show with David Letterman".
She went on to perform the song on "The Ellen DeGeneres Show" and Clear Channel Communications's Stripped.
Swift performed the song on all venues of her first headlining concert tour, the Fearless Tour, which extended from April 2009 to July 2010.
During each performance, Swift escorted a silver sparkly dress and black boots and played an acoustic guitar as floral patterns with a moving butterfly were projected on the stage.
Alice Fisher of "The Observer" attended the May 7, 2009 concert at Shepherd's Bush Empire in London, England and said that while herself drifted off during the performance, it "clearly made perfect sense to the girls in the audience."
Jocelyn Vena of MTV News reported that the audience loudly sang along to the performance of "Fearless" at the August 27, 2009 concert at Madison Square Garden in New York City.
The song is also performed on the Speak Now World Tour.
Various tour performances were used to comprise a music video for "Fearless", directed by Todd Cassetty.
The video premiered on February 17, 2010 on CMT.
It begins when Swift tells her band before they step onstage, "You guys, this tour has been the best experience of my entire life."
The video intermingles footage from the tour itself with fans excitedly showing off signs to Swift with behind-the-scenes footage of Swift and her band as they travel on the Fearless Tour.
It ends with the singer waving goodbye as she exits the stage.
Upon watching the video, Vena interpreted it to be "Swift's love letter to her fans", as it showed an "inside view of what it's like to go on tour".