Leave a Light On ( Tom Walker song ) - wikipedia Leave a Light On ( Tom Walker song ) `` Leave a Light On '' Single by Tom Walker from the album What a Time to Be Alive Released 13 October 2017 ( 2017 - 10 - 13 ) Format Digital download streaming Length 3 : 05 Label Relentless Records Songwriter ( s ) Steve Mac Thomas Walker Producer ( s ) Steve Mac Tom Walker singles chronology `` Heartland '' ( 2017 ) `` Leave a Light On '' ( 2017 ) `` My Way '' ( 2018 ) Music video `` Leave a Light On '' on YouTube `` Leave a Light On '' is a song by Scottish singer - songwriter Tom Walker. It was released to digital retailers on 13 October 2017. The song was co-written by Walker and Steve Mac. The song reached number one in France, and reached the top 10 in Austria, Belgium 's Wallonia chart, Germany, Italy and Switzerland, while reaching the top 40 on Belgium 's Flanders chart, Poland and the Netherlands. The song reached number seven in his native UK and number 34 on the Irish Singles Chart. Contents 1 Charts 2 Certifications 3 Release history 4 References Charts Chart ( 2017 -- 18 ) Peak position Austria ( Ö3 Austria Top 40 ) Belgium ( Ultratop 50 Flanders ) Belgium ( Ultratop 50 Wallonia ) Czech Republic ( Rádio Top 100 ) Euro Digital Songs ( Billboard ) France ( SNEP ) Germany ( Official German Charts ) 8 Hungary ( Rádiós Top 40 ) 12 Hungary ( Single Top 40 ) 8 Ireland ( IRMA ) 25 Italy ( FIMI ) 8 Latvia ( Latvijas Top 40 ) 35 Netherlands ( Dutch Top 40 ) 6 Netherlands ( Single Top 100 ) 10 Poland ( Polish Airplay Top 100 ) 37 Russia Airplay ( Tophit ) 14 Scotland ( Official Charts Company ) Slovakia ( Rádio Top 100 ) 8 Slovakia ( Singles Digitál Top 100 ) 54 Slovenia ( SloTop50 ) 12 Sweden Heatseeker ( Sverigetopplistan ) Switzerland ( Schweizer Hitparade ) UK Singles ( Official Charts Company ) 7 US Adult Top 40 ( Billboard ) 20 Certifications Region Certification Certified units / Sales Austria ( IFPI Austria ) Gold 15,000 Belgium ( BEA ) Gold 15,000 France ( SNEP ) Platinum 133,333 Germany ( BVMI ) Gold 200,000 Italy ( FIMI ) 2 × Platinum 100,000 United Kingdom ( BPI ) Gold 400,000 sales figures based on certification alone shipments figures based on certification alone sales + streaming figures based on certification alone Release history Region Date Format Label Ref. Various 13 October 2017 Digital download Relentless Records United States 22 January 2018 Hot adult contemporary radio Epic 1 May 2018 Contemporary hit radio References ^ Jump up to : `` Leave a Light On - Single by Tom Walker on Apple Music ''. iTunes. Retrieved 20 April 2018. Jump up ^ `` Austriancharts.at -- Tom Walker -- Leave a Light On '' ( in German ). Ö3 Austria Top 40. Retrieved 16 March 2018. Jump up ^ `` Ultratop.be -- Tom Walker -- Leave a Light On '' ( in Dutch ). Ultratop 50. Retrieved 18 May 2018. Jump up ^ `` Ultratop.be -- Tom Walker -- Leave a Light On '' ( in French ). Ultratop 50. Retrieved 20 April 2018. Jump up ^ `` ČNS IFPI '' ( in Czech ). Hitparáda -- Radio Top 100 Oficiální. IFPI Czech Republic. Note : insert 201816 into search. Retrieved 23 April 2018. Jump up ^ `` Euro Digital Song Sales ''. Billboard. Retrieved 23 June 2018. Jump up ^ `` Lescharts.com -- Tom Walker -- Leave a Light On '' ( in French ). Les classement single. Retrieved 19 March 2018. Jump up ^ `` Offiziellecharts.de -- Tom Walker -- Leave a Light On ''. GfK Entertainment Charts. Retrieved 16 March 2018. Jump up ^ `` Archívum -- Slágerlisták -- MAHASZ '' ( in Hungarian ). Rádiós Top 40 játszási lista. Magyar Hanglemezkiadók Szövetsége. Retrieved 5 May 2018. Jump up ^ `` Archívum -- Slágerlisták -- MAHASZ '' ( in Hungarian ). Single ( track ) Top 40 lista. Magyar Hanglemezkiadók Szövetsége. Retrieved 14 April 2018. Jump up ^ `` IRMA -- Irish Charts ''. Irish Recorded Music Association. Retrieved 28 July 2018. Jump up ^ `` Italiancharts.com -- Tom Walker -- Leave a Light On ''. Top Digital Download. Retrieved 16 March 2018. Jump up ^ `` Latvijas Top 40 ''. Latvijas Radio. 24 May 2018. Archived from the original on 26 June 2018. Retrieved 27 June 2018. Jump up ^ `` Nederlandse Top 40 -- week 25, 2018 '' ( in Dutch ). Dutch Top 40 Retrieved 23 June 2018. Jump up ^ `` Dutchcharts.nl -- Tom Walker -- Leave a Light On '' ( in Dutch ). Single Top 100. Retrieved 15 June 2018. Jump up ^ `` Listy bestsellerów, wyróżnienia : : Związek Producentów Audio - Video ''. Polish Airplay Top 100. Retrieved 18 March 2018. Jump up ^ `` Official Russia Top 100 Airplay Chart ( week 24 ) '' ( in Russian ). Tophit. Retrieved 24 June 2018. Jump up ^ `` Official Scottish Singles Sales Chart Top 100 ''. Official Charts Company. Retrieved 16 June 2018. Jump up ^ `` SNS IFPI '' ( in Slovak ). Hitparáda -- Radio Top 100 Oficiálna. IFPI Czech Republic. Note : insert 201823 into search. Retrieved 15 June 2018. Jump up ^ `` SNS IFPI '' ( in Slovak ). Hitparáda -- Singles Digital Top 100 Oficiálna. IFPI Czech Republic. Note : insert 201824 into search. Retrieved 19 June 2018. Jump up ^ `` SloTop50 -- Slovenian official singles chart ''. slotop50.si. Retrieved 18 June 2018. Jump up ^ `` Swedish Heatseekers Chart -- 6 april 2018 ''. Retrieved 6 April 2018. Jump up ^ `` Swisscharts.com -- Tom Walker -- Leave a Light On ''. Swiss Singles Chart. Retrieved 16 March 2018. Jump up ^ `` Official Singles Chart Top 100 ''. Official Charts Company. Retrieved 23 June 2018. Jump up ^ `` Tom Walker Chart History ( Adult Pop Songs ) ''. Billboard. Retrieved 1 May 2018. Jump up ^ `` Austrian single certifications -- Tom Walker -- Leave a Light On '' ( in German ). IFPI Austria. Retrieved 29 May 2018. Enter Tom Walker in the field Interpret. Enter Leave a Light On in the field Titel. Select single in the field Format. Click Suchen Jump up ^ `` Ultratop − Goud en Platina -- singles 2018 ''. Ultratop. Hung Medien. Retrieved 25 May 2018. Jump up ^ `` French single certifications -- Tom Walker -- Leave a Light On '' ( in French ). Syndicat National de l'Édition Phonographique. Retrieved 24 April 2018. Jump up ^ `` Gold - / Platin - Datenbank ( Tom Walker ; ' Leave a Light On ' ) '' ( in German ). Bundesverband Musikindustrie. Retrieved 28 March 2018. Jump up ^ `` Italian single certifications -- Tom Walker -- Leave a Light On '' ( in Italian ). Federazione Industria Musicale Italiana. Retrieved 30 July 2018. Jump up ^ `` British single certifications -- Tom Walker -- Leave a Light On ''. British Phonographic Industry. Retrieved 30 July 2018. Select singles in the Format field. Select Gold in the Certification field. Enter Leave a Light On in the search field and then press Enter. Jump up ^ `` Hot / Modern / AC Future Releases - Mainstream Hit Songs Being Released and Their Release Dates ''. All Access. 20 April 2018. Archived from the original on 7 December 2017. Retrieved 20 April 2018. Jump up ^ `` Top 40 / M Future Releases - Mainstream Hit Songs Being Released and Their Release Dates ''. All Access. 20 April 2018. Archived from the original on 19 April 2018. Retrieved 20 April 2018. Retrieved from `` https://en.wikipedia.org/w/index.php?title=Leave_a_Light_On_(Tom_Walker_song)&oldid=852694115 '' Categories : 2017 singles Hidden categories : CS1 Russian - language sources ( ru ) CS1 German - language sources ( de ) CS1 French - language sources ( fr ) CS1 Italian - language sources ( it ) Articles with hAudio microformats Singlechart usages for Austria Singlechart usages for Flanders Singlechart usages for Wallonia Singlechart usages for Czech Republic Singlechart called without artist Singlechart called without song Singlechart usages for France Singlechart usages for Germany2 Singlechart usages for Hungary Singlechart usages for Hungarysingle Singlechart usages for Italy Singlechart usages for Dutch40 Singlechart usages for Dutch100 Singlechart usages for Poland Singlechart usages for Scotland Singlechart usages for Slovakia Singlechart usages for Slovakdigital Singlechart usages for Switzerland Singlechart usages for UK Singlechart usages for Billboardadultpopsongs Certification Table Entry usages for Austria Certification Table Entry usages for Belgium Certification Table Entry usages for France Certification Table Entry usages for Germany Certification Table Entry usages for Italy Certification Table Entry usages for United Kingdom Talk Contents About Wikipedia Italiano Edit links This page was last edited on 30 July 2018, at 18 : 56 ( UTC ). 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Question: who sang i will leave a light on
Answer: Tom Walker