Question: When was the song by British record producer Jonas Blue released in United Kingdom for which John Paul Cooper is best known for featuring?

Context paragraphs:
Passport Home: "Passport Home" is a song by English singer JP Cooper.  It was released as the third single of his debut studio album "Raised Under Grey Skies".  The song was released as a digital download in the United Kingdom on 7 April 2017 through Island Records.  The song has peaked at number 86 on the UK Singles Chart.  The song was written by John Paul Cooper and Jamie Hartman.

By Your Side (Jonas Blue song): "By Your Side" is the third single by British record producer Jonas Blue, featuring vocals from Raye.  It was released as a digital download in the United Kingdom on 28 October 2016.

JP Cooper: John Paul Cooper (born 2 November 1983), known professionally as JP Cooper, is an English singer and songwriter.  He is best known for featuring on the Jonas Blue single "Perfect Strangers".  The song was certified platinum in the UK.  His follow-up solo single is "September Song".  He is signed to Island Records.

Jonas Blue: Guy James Robin (born 2 August 1989), better known by his stage name Jonas Blue, is an English DJ, record producer, songwriter and remixer based in London who produces music which blends dance music with pop sensibilities.

Mama (Jonas Blue song): "Mama" is a song by British DJ and record producer Jonas Blue, featuring Australian singer William Singe.  It was released on 5 May 2017 via Blue's record label Jonas Blue Music.

Pocket Sergeant: Pocket Sergeant is a mobile application which was founded in 2014.  The app was created by a Cleveland Police officer at the time, Paul Cooper.  The app was developed for platforms Apple Inc. and Android (operating system).  Pocket Sergeant provides up-to-date information for police officers and staff without the requirement for a data connection.  The app has been recognised throughout the United Kingdom at various digital awards ceremonies.  Pocket Sergeant is highly popular within the criminal justice system and widely used by police officers across the UK.  Pocket Sergeant has also been featured in Police Hour.  PC Paul Cooper was part of a Response/Patrol Team at Lincolnshire Police.  He saw a gap in the market for an app to help save time for officers on the go, as well as a study aid for people who are interested in the job and criminal law.  Paul left the police service in 2016 to focus on the mobile app.

September Song (JP Cooper song): "September Song" is a song by English singer JP Cooper.  It is the second single of Cooper's debut studio album.  The song was released as a digital download in the United Kingdom on 16 September 2016 through Island Records.  The song has peaked at number 7 on the UK Singles Chart, and has also reached the top 10 in both the Republic of Ireland and Sweden.  The song was written by John Paul Cooper, Jon Hume and Mr Hudson.

Perfect Strangers (Jonas Blue song): "Perfect Strangers" is a song by British record producer Jonas Blue, featuring the vocals from JP Cooper.  It was released as a digital download in the United Kingdom on 3 June 2016.  The song has peaked at number 2 on the UK Singles Chart, and has reached the top ten positions in eight additional countries, including Germany, Australia, and Sweden.  A Japanese version of the song by South Korean girl group AOA was released on their album "Runway".

She's on My Mind: "She's On My Mind" is a song by English singer JP Cooper.  It was released as the forth single of his debut studio album "Raised Under Grey Skies".  The song was released as a digital download in the United Kingdom on 21 July 2017 through Island Records.  The song has charted in Belgium.  The song was written by John Paul Cooper, Teemu Brunila, Benjamin McIldowie and Jon Cobbe Hume.

Jonas Blue: Electronic Nature – The Mix 2017: Jonas Blue: Electronic Nature – The Mix 2017 is a compilation album by English DJ, record producer and songwriter Jonas Blue.  The album was released on 14 July 2017 by Universal Music Group.  The album peaked at number 7 on the UK Compilation Chart and number 41 on the Finnish Albums Chart.

Supporting paragraphs: JP Cooper Perfect Strangers (Jonas Blue song)
Answer: 3 June 2016