Question: Who wrote the song that Candy Flip covered which was a #3 hit in the UK Singles Chart?

Context paragraphs:
Daddy Cool (The Rays song): "Daddy Cool" is a song by US doo-wop group The Rays and was released on Cameo Records as the B-side of their 1957 single "Silhouettes".  It became a #3 hit on the "Billboard" Pop singles chart.  The song was written by Bob Crewe and Frank Slay, who had also written the A-side, "Silhouettes".  The song became a #1 single on the Australian singles charts when covered by novelty band Drummond in 1971, and remained there for seven weeks.  UK cover band Darts also had a hit single with the song, which reached #6 in 1977.

This Time (Dina Carroll song): "This Time" is a hit single by UK artist Dina Carroll and is her fourth hit overall.  It was not as successful as the three singles that preceded it, only reaching #23 on the UK singles chart, while the three others were all in the UK Top 20.  She had her first big Top 10 single eight months later with the #3 hit "Don't Be A Stranger".

Ha! Ha! Said the Clown: "Ha!  Ha!  Said the Clown" is a song by Manfred Mann from 1967 which made No.4 on the UK Singles Chart (for 2 weeks), No.10 on the Australian Singles Chart, No.1 on the Austrian Singles Chart, No.1 on the West German singles chart, No.1 on the Netherlands Singles Chart, No.1 on the Norwegian Singles Chart, No.5 on the Swedish Singles Chart and when covered by Keith Relf of the Yardbirds made No.45 on the "Billboard" Hot 100.

Somethin' Else (song): "Somethin' Else" is a song by the rockabilly musician Eddie Cochran, co-written by his girlfriend Sharon Sheeley and his elder brother Bob Cochran, and released in 1959.  It has been covered by a wide range of artists, perhaps most notably by the Sex Pistols who scored a number 3 hit with it in the UK Singles Chart in 1979.

Clean Bandit discography: English electronic music group Clean Bandit have released one studio album, three extended plays, seven singles (including one as a featured artist) and eleven music videos.  In December 2012, the group released their debut single "A+E", which peaked at number 100 on the UK Singles Chart.  The song is the lead single from their debut album, "New Eyes", which was released in May 2014.  The album's second single, "Mozart's House", charted at number seventeen on the UK Singles Chart, becoming Clean Bandit's first top twenty single on the chart. " Dust Clears" was released as the third single from the album, reaching number forty-three on the UK chart.  The album's fourth single, "Rather Be", features Jess Glynne and topped the UK Singles Chart, the group's first number one on the chart.  Their 2016 single "Rockabye", which features rapper Sean Paul and singer Anne-Marie, became their second number-one hit in the UK, becoming the Christmas number one single for 2016 in its seventh consecutive week at number-one.  The follow-up to "Rockabye", "Symphony", featured Zara Larsson and became their third UK number one single.

Beat Boys in the Jet Age: Beat Boys in the Jet Age was the debut album by English mod revival band The Lambrettas.  It included the band's hit cover version of the song "Poison Ivy" which reached #7 in the UK Singles Chart.  The band would continue this success with the release of their own "Da-a-ance", reaching #12 in the UK Singles Chart.  The album reached #28 on the UK Albums Chart, and scored another minor hit single, "Another Day (Another Girl)" which reached #45 on the UK Singles Chart.

Candy Flip: Candy Flip were a British electronic dance band associated with the Madchester music scene in the early 1990s.  They are best remembered for their cover version of The Beatles hit "Strawberry Fields Forever", which was a #3 hit in the UK Singles Chart.

Oh, Babe, What Would You Say?: "Oh, Babe, What Would You Say" is a song by record producer Hurricane Smith, written by his wife Eileen Sylvia Smith and released in 1972.  The song was a transatlantic hit; it made US number one "Cash Box" and a "Billboard" Pop #3 hit, #3 in the Canadian RPM Magazine top singles, and made #4 in the UK Singles Chart.

Strawberry Fields Forever: "Strawberry Fields Forever" is a song by the English rock band the Beatles.  The song was written by John Lennon and credited to the Lennon–McCartney songwriting partnership.  It was inspired by Lennon's memories of playing in the garden of Strawberry Field, a Salvation Army children's home near where he grew up in Liverpool.

Gold Dust (DJ Fresh song): "Gold Dust" is a song by British-based DJ and record producer DJ Fresh.  Originally put out as a 12" in 2008, it was re-released in 2010 featuring vocals from Ce' Cile although there is a version of the song on his album "Nextlevelism" which features Ms. Dynamite.  It is the third single released from his second album "Kryptonite".  The 2010 version of the song peaked at number 24 on the UK Singles Chart.  The music video was directed by Ben Newman and edited by Jacek Zajkowski.  In 2012, Shy FX made a 're-edit' of the song that was re-released to radio.  This version reached number 22 on the UK Singles Chart and number 39 on the Irish Singles Chart.  The sales of all versions are combined together enabling it to have sold in excess of 600,000 copies, receiving a Platinum certification, despite never reaching the top twenty of the UK Singles Chart.

Supporting paragraphs: Candy Flip Strawberry Fields Forever
Answer: John Lennon