Question: I'm a Loser was considered for release as a single until a track was written that featured the first uses of what in populer music?

Context articles: Cheryl discography
T.W.L/Yellow Pansy Street
Loser (Big Bang song)
I'm a Loser
Rock Me Baby (album)
Bae Bae
P.S.K. What Does It Mean?
I Feel Fine
Katmandu (song)
Loser like Me

The discography of English recording artist Cheryl consists of four studio albums, one extended play, nine singles (excluding three as a featured artist), and fourteen music videos.
 Cheryl's first foray into a solo music career occurred when she featured on will.i.am's "Heartbreaker".
 After having streetdancing lessons during the filming of "Passions of Girls Aloud" series, Cheryl was picked to appear in the song's video.
 She was later asked to sing the female vocals on the UK release of the track, which reached number four in the United Kingdom and sold over 250,000 copies, giving the single a silver certificate by the BPI.
 It was the 31st best selling single of 2008.
 Cheryl's solo career began in October 2009 with the release of "Fight for This Love", the lead single from her debut studio album, "3 Words".
 The track saw Cheryl achieve her first solo number-one single when it topped the UK chart, while also attaining international chart success; peaking within the top 10 in the likes of France, Germany and the Netherlands.
 The parent album debuted at number one in the UK with sales of 125,271.
 On 6 November 2009 the British Phonographic Industry (BPI) certified the album platinum.
 It has since gone 3× Platinum, with sales of over 1,000,000 copies. "
3 Words" is both the opening and title song from her debut studio album.
 It was released in the UK and Ireland on 20 December 2009 went on to become Fernandez-Versini's second consecutive UK top-five and Irish-top ten hit.
 It was also a top five hit in Australia and has since been certified platinum by the Australian Recording Industry Association and gold by the British Phonographic Industry. "
Parachute" was released on 11 March 2010 as the album's third and final single.
 "Parachute" became Cheryl's third consecutive solo UK top five hit, and her third Irish top 10 hit.
 It was nominated for a Brit Award in 2011.
"T.W.L/Yellow Pansy Street" is the double-A side single release by the Japanese boyband Kanjani8, the former written and composed by Yujin Kitagawa of Yuzu and the latter written and composed by Takeshi.
 This release marks their first single release for the year 2011 and their 16th single overall.
 The single was used as the theme song for the release of the 19th "Crayon Shin-chan" movie, "" as well as the 14th theme song for the anime.
 The single was released by Imperial Records as the first release from their fifth album titled, Fight.
 As a double single, "T.W.L/Yellow Pansy Street" features two different styles of music, J-pop for T.W.L and rock for Yellow Pansy Street, and uses several different instruments in its overall composition such as horns, guitars, drums, keyboards and synthesizers.
 The lyrics for "T.W.L" focus on going forward without looking back while the lyrics for "Yellow Pansy Street" are about a man looking back on what could have been with his former lover.
"Loser" is a song recorded by South Korean boy band Big Bang.
 It was released digitally on May 1, 2015 by YG Entertainment, as the first single from "Made", being included in the single album "M", marking the first music release for the band since "Still Alive" (2012).
 Written by T.O.P, Teddy and G-Dragon, and produced by Teddy and Taeyang, the track was acclaimed by music critics, who admired its mature concept.
"I'm a Loser" is a song by the Beatles, originally released on "Beatles for Sale" in the United Kingdom, later released on "Beatles '65" in the United States.
 Written by John Lennon, (though credited to Lennon–McCartney), it was considered for release as a single until Lennon wrote "I Feel Fine".
Rock Me Baby is the second solo album release from David Cassidy.
 It was released in 1972 and produced by Wes Farrell on Bell Records.
 It contains one song written by Cassidy called "Two Time Loser" and a song he co-wrote with Kim Carnes entitled "Song for a Rainy Day".
 The album peaked at #2 in the UK album charts and featured the #1 single "How Can I Be Sure".
 The album's title track was recorded around the same time by UK group Brotherhood of Man, but they shelved their release when Cassidy had a top 20 hit with it.
 The album was reissued on Compact Disc by Arista Records in 2003.
"Bae Bae" is a song recorded by South Korean boy band Big Bang.
 It was released digitally on May 1, 2015 by YG Entertainment, as the first single from "Made", being included in the single album "M", the first music release alongside "Loser" for the band since "Still Alive" (2012).
 Written and produced by G-Dragon, Teddy and T.O.P, "Bae Bae" was noted for its sexual lyrics and music video.
 The song finished 2015 as the fourth best performing song of the year on the Gaon Digital's year-end chart, making Big Bang the first act to have three songs in the Top 5 year-end chart.
"P.S.K.
 What Does It Mean?"
 (also written as "P.S.K. (What Does It Mean?)")
 is a song released in 1985 by Philadelphia rapper Schoolly D on his independent label Schoolly D Records.
 P.S.K. are the initials for Park Side Killas, a street gang with which Schoolly D was affiliated.
 The highly influential song is considered the first hardcore rap song and features incidents of graphic sex, gunplay, drug references and one of the first uses of the word "nigga" in a rap song (earlier uses include "Scoopy Rap" and "Family Rap" in 1979, and "New York New York" in 1983).
"I Feel Fine" is a song written by John Lennon (credited to Lennon–McCartney) and released in 1964 by the Beatles as the A-side of their eighth British single.
 The song has one of the first uses of guitar feedback in popular music.
"Katmandu" is a song written and recorded by American rock artist Bob Seger.
 It was initially released on his 1975 studio album "Beautiful Loser", which became the first of ten consecutive platinum albums for Seger.
 The song was later featured on his live album "Live Bullet".
 The single edit reached number 43 on the US Top 40, becoming Seger's most successful single since "Ramblin' Gamblin' Man".
 The song was featured in the soundtrack to the 1985 film "Mask" starring Cher and Eric Stoltz.
 The song was also featured as a part of the soundtrack in the 16th episode of the television series "Freaks and Geeks".
 It also appeared in the tenth episode on the eighth season of the television series "Supernatural".
"Loser Like Me" is a song performed by the cast of American television series "Glee", taken from their sixth soundtrack album, "".
 The song was written by the series' music producer Adam Anders, Swedish pop music producer Max Martin, and Peer Åström, Savan Kotecha, and Johan Schuster (Shellback).
 Anders, Martin, Åström and Shellback produced the track.
 The song, with another track "Get It Right", were the first two original songs to be featured on the show.
 The song is their first official single, being sent to US radio on March 1, 2011.
 In order for the song to have radio appeal, Anders recruited Martin to produce "Loser Like Me" while he was in the United States working on Britney Spears' "Femme Fatale".