Question: In which month did the performer of Since U Been Gone win?

full_context: Document 1: Breakaway (Kelly Clarkson song): "Breakaway" is a song recorded by American singer Kelly Clarkson. The song, written by Matthew Gerrard, Bridget Benenate and Avril Lavigne, was originally intended for Lavigne's debut studio album, "Let Go" (2002). After being deemed unsuitable for the album, it was passed to Clarkson to be recorded as a soundtrack for the film "". Clarkson, who was finishing her second studio album at that time, recorded "Breakaway" to tide her fans over until the first single from her new album was released. However, the song's success prompted its inclusion on Clarkson's second album where she decided to name the album after the song. "Breakaway" was first released by Walt Disney Records as the first single from on July 19, 2004. In May 2006, "Breakaway" was reissued as the fifth and final single from the album of the same name.
Document 2: Never Again (Kelly Clarkson song): "Never Again" is a song recorded by American pop singer Kelly Clarkson for her third studio album, "My December" (2007). Clarkson co-wrote the song with Jimmy Messer while produced by American producer and musician David Kahne. Clarkson stated that the song was written as a counterpart to the songs from her second studio album, "Breakaway" (2004), and was almost removed because of its harsh lyrical nature. RCA Records serviced the song to mainstream radios in the United States on April 24, 2007. "Never Again" features a stronger rock sound than Clarkson's previous releases, but maintains some pop undertones. It relies on strings, guitar riffs and drums and is centered on angry, abrasive lyrics.
Document 3: American Idol: The final showdown was between Justin Guarini, one of the early favorites, and Kelly Clarkson. Clarkson was not initially thought of as a contender, but impressed the judges with some good performances in the final rounds, such as her performance of Aretha Franklin's "Natural Woman", and Betty Hutton's "Stuff Like That There", and eventually won the crown on September 4, 2002.
Document 4: American Idol: The two finalists were Kris Allen and Adam Lambert, both of whom had previously landed in the bottom three at the top five. Allen won the contest in the most controversial voting result since season two. It was claimed, later retracted, that 38 million of the 100 million votes cast on the night came from Allen's home state of Arkansas alone, and that AT&T employees unfairly influenced the votes by giving lessons on power-texting at viewing parties in Arkansas.
Document 5: American Idol: In what was to become a tradition, Clarkson performed the coronation song during the finale, and released the song immediately after the season ended. The single, "A Moment Like This", went on to break a 38-year-old record held by The Beatles for the biggest leap to number one on the Billboard Hot 100. Guarini did not release any song immediately after the show and remains the only runner-up not to do so. Both Clarkson and Guarini made a musical film, From Justin to Kelly, which was released in 2003 but was widely panned. Clarkson has since become the most successful Idol contestant internationally, with worldwide album sales of more than 23 million.
Document 6: American Idol: Both finalists found success after the show, but Aiken out-performed Studdard's coronation song "Flying Without Wings" with his single release from the show "This Is the Night", as well as in their subsequent album releases. The fourth-place finisher Josh Gracin also enjoyed some success as a country singer.
Document 7: Since U Been Gone: "Since U Been Gone" is a song recorded by American singer Kelly Clarkson from her second studio album, "Breakaway" (2004). The song, which was written and produced by Max Martin and Lukasz "Dr. Luke" Gottwald, was released as the lead single from "Breakaway" two weeks before the album was released. It is an uptempo pop rock and power pop power ballad that infuses electronic sound with a mixture of soft and loud alternative rock sound. Martin originally wrote "Since U Been Gone" with Pink in mind but she turned it down. It was then given to Hilary Duff but she rejected the song because she could not reach its higher notes. The song was finally given to Clarkson after Clive Davis convinced the writers to give it to her. Clarkson decided to add heavier guitars and harder drums to the song after noticing that the demo had an obvious pop sound. Lyrically, the song is written from a woman's point of view where she expresses her sense of relief with the end of her troubled relationship.
Document 8: American Idol: In the May 23 season finale, Jordin Sparks was declared the winner with the runner-up being Blake Lewis. Sparks has had some success as a recording artist post-Idol.
Document 9: Because of You (Kelly Clarkson song): "Because of You" is a song recorded by American pop singer Kelly Clarkson for her second studio album, "Breakaway" (2004). It was written by Clarkson along with its producers David Hodges and Ben Moody, both from Evanescence. It was released on August 16, 2005 by RCA Records, as the third single from "Breakaway". Clarkson originally wrote "Because of You" when she was 16 years old to cope with the emotional distress caused by her parents' divorce. She wanted the song to be included on her debut studio album, "Thankful" (2003), but her record label rejected the song. She then polished the song with Hodges and Moody before successfully convincing her label to include it on "Breakaway".
Document 10: Kelly Clarkson: Kelly Brianne Clarkson (born April 24, 1982) is an American singer and songwriter. She rose to fame in 2002 after winning the inaugural season of the television series American Idol, which earned her a record deal with RCA Records. Clarkson's debut single, ``A Moment Like This '', topped the US Billboard Hot 100 chart and became the country's best - selling single of 2002. It was followed by the release of her debut album, Thankful (2003), which debuted atop the US Billboard 200. Trying to reinvent her image, Clarkson decided to part ways with Idol management and her second album, Breakaway (2004), featured a pop rock sound. It sold over 12 million copies worldwide and earned Clarkson two Grammy Awards.
Document 11: Justin Guarini: Justin Guarini (born Justin Eldrin Bell; October 28, 1978) is an American singer / musician, actor, host and producer, who in 2002 was the runner - up on the first season of American Idol.
Document 12: Gone (Kelly Clarkson song): "Gone" is a song by American recording artist Kelly Clarkson, from her second studio album, "Breakaway" (2004). Written by Kara DioGuardi and co-written and produced by John Shanks, "Gone" is a pop song about a woman leaving her lover in search for a better relationship. "Gone" was well received my music critics, though it garnered comparisons with similarly-titled "Since U Been Gone". Two years after "Breakaway"s release, "Gone" charted in the "Billboard" Pop 100 chart at number 77. Clarkson has also performed the song in concert tours, primarily during the Breakaway World Tour from 2005–06 and the Stronger Tour in 2012.
Document 13: American Idol: Ruben Studdard emerged as the winner, beating Clay Aiken by a small margin. Out of a total of 24 million votes, Studdard finished just 134,000 votes ahead of Aiken. This slim margin of victory was controversial due to the large number of calls that failed to get through. In an interview prior to season five, executive producer Nigel Lythgoe indicated that Aiken had led the fan voting from the wildcard week onward until the finale.
Document 14: I Do Not Hook Up: "I Do Not Hook Up" is a song performed by American pop singer-songwriter Kelly Clarkson, released as the second single from her fourth studio album, "All I Ever Wanted" (2009). The song was composed by Greg Wells, Kara DioGuardi and American singer and songwriter Katy Perry. Perry had originally written the song for her own album, but following her removal from the Def Jam label, she gave the song and "Long Shot" to Clarkson for her fourth album. RCA Records serviced the song to mainstream radios in the United States on April 14, 2009. "I Do Not Hook Up" is a dance-rock and power pop song that is structured upon a muscular arrangement with lyrics about empowerment and healthy relationships.
Document 15: Already Gone (Kelly Clarkson song): "Already Gone" is a song performed by American pop singer-songwriter Kelly Clarkson from her fourth studio album, "All I Ever Wanted". It is co-written by Clarkson and Ryan Tedder, who also produced it. The song was released as the album's third single in August 2009. Lyrically, "Already Gone" is about the breakup of a relationship; the music consists of an arrangement using a piano, drums, and string instruments.
ground_truth: September
sub_queries: Since U Been Gone >> performer Answer: Kelly Clarkson
What month did Kelly Clarkson win? Answer: September