In Case You Did n't Know ( Brett Young song ) - wikipedia In Case You Did n't Know ( Brett Young song ) `` In Case You Did n't Know '' Single by Brett Young from the album Brett Young Released January 9, 2017 ( 2017 - 01 - 09 ) Format Digital download Recorded 2016 Genre Country Length 3 : 44 Label Republic Nashville Songwriter ( s ) Brett Young Trent Tomlinson Tyler Reeve Kyle Schlienger Producer ( s ) Dann Huff Brett Young singles chronology `` Sleep Without You '' ( 2016 ) `` In Case You Did n't Know '' ( 2017 ) `` Like I Loved You '' ( 2017 ) `` Sleep Without You '' ( 2016 ) `` In Case You Did n't Know '' ( 2017 ) `` Like I Loved You '' ( 2017 ) `` In Case You Did n't Know '' is a song recorded by American country pop singer Brett Young and co-written by Young, Trent Tomlinson, Tyler Reeve, and Kyle Schlienger. It was released to radio on January 9, 2017 as the second single from his debut self - titled album ( 2017 ). The song has been certified 2 × Platinum by the RIAA, the first song by Brett Young to receive a Platinum certification. Contents 1 Background 2 Commercial performance 3 Music video 4 Charts 4.1 Weekly charts 4.2 Year - end charts 5 Certifications 6 See also 7 References Background The song was written in 2015 during a working trip to Puerto Vallarta, Mexico. Young co-wrote the song at the retreat with Tyler Reeve, Kyle Schlienger and Trent Tomlinson. According to Young, the inspiration for the song came from a story told by Tomlinson about his mother : `` ( Tomlinson ) said when he was a kid, every time he would leave the house, his mom would stop him on his way out the door, and she 'd say, ' Trent, in case you did n't know, I love you, ' '' In 2017, Young released a duet version of the song with Irish country / pop artist Una Healy. Commercial performance The song first entered on Billboard 's Hot Country Songs chart at number 45 for the week of August 6, 2016 after it was featured on The Highway in July 2016, selling 9,000 copies that week. It also peaked at number two for a record sixteen consecutive weeks but it was kept out of the top spot by `` Body Like a Back Road '' by Sam Hunt. The song debuted on the Country Airplay chart at number 52 on December 24, 2016 before its official release in January 2017. It peaked at number 1 the week of June 10, 2017, making it Young 's first number one hit of his career. The song was certified Platinum by the RIAA on May 23, 2017, and it has sold 988,000 copies in the United States as of December 2017. Music video The music video was directed by Jennifer Rothlein and premiered on CMT, GAC and Vevo in 2017. Charts Weekly charts Chart ( 2017 ) Peak position Canada ( Canadian Hot 100 ) 50 Canada Country ( Billboard ) US Billboard Hot 100 19 US Country Airplay ( Billboard ) US Hot Country Songs ( Billboard ) Year - end charts Chart ( 2017 ) Position Canada Country ( Billboard ) 5 US Billboard Hot 100 57 US Country Airplay ( Billboard ) 10 US Hot Country Songs ( Billboard ) Certifications Region Certification Certified units / Sales Canada ( Music Canada ) Gold 40,000 United States ( RIAA ) 2 × Platinum 988,000 shipments figures based on certification alone sales + streaming figures based on certification alone See also List of number - one country singles of 2017 ( Canada ) List of number - one country singles of 2017 ( U.S. ) References Jump up ^ `` Add Dates '' ( PDF ). Country Aircheck ( 531 ) : 5. Jump up ^ `` Brett Young Slows Things Down in Video for ' In Case You Did n't Know ' ''. Sounds Like Nashville. January 13, 2017. Retrieved February 15, 2017. ^ Jump up to : Carr, Courtney ( May 25, 2017 ). `` Brett Young 's ' In Case You Did n't Know ' Hits Major Platinum Milestone ''. The Boot. Jump up ^ Morris, Edward ( July 18, 2017 ). `` The Song 's the Thing at Celebration for Brett Young 's `` In Case You Did n't Know '' ``. Jump up ^ `` Hot Country Songs ''. Billboard. August 6, 2016. Jump up ^ Bjorke, Matt ( July 26, 2016 ). `` Top 30 Digital Singles Sales Report : July 26, 2016 ''. Roughstock. Jump up ^ `` Country Airplay ''. Billboard. December 24, 2016. ^ Jump up to : `` American single certifications -- Brett Young -- In Case You Did n't Know ''. Recording Industry Association of America. If necessary, click Advanced, then click Format, then select Single, then click SEARCH ^ Jump up to : Bjorke, Matt ( December 19, 2017 ). `` Top 30 Digital Singles Chart : December 19, 2017 ''. Roughstock. Retrieved December 22, 2017. Jump up ^ `` Brett Young Chart History ( Canadian Hot 100 ) ''. Billboard. Retrieved June 13, 2017. Jump up ^ `` Brett Young Chart History ( Canada Country ) ''. Billboard. Retrieved May 31, 2017. Jump up ^ `` Brett Young Chart History ( Hot 100 ) ''. Billboard. Retrieved May 31, 2017. Jump up ^ `` Brett Young Chart History ( Country Airplay ) ''. Billboard. Retrieved May 31, 2017. Jump up ^ `` Brett Young Chart History ( Hot Country Songs ) ''. Billboard. Retrieved March 28, 2017. Jump up ^ `` Billboard Canada Year - End Country Airplay of 2017 ''. Billboard. Retrieved December 31, 2017. Jump up ^ `` Hot 100 Songs -- Year - End 2017 ''. Billboard. Retrieved December 12, 2017. Jump up ^ `` Country Airplay Songs -- Year - End 2017 ''. Billboard. Retrieved December 18, 2017. Jump up ^ `` Hot Country Songs -- Year - End 2017 ''. Billboard. Retrieved December 18, 2017. Jump up ^ `` Canadian single certifications -- Brett Young -- In Case You Did n't Know ''. Music Canada. Preceded by `` I Be U Be '' by High Valley Billboard Canada Country number - one single June 10 -- 24, 2017 Succeeded by `` Chills '' by James Barker Band Preceded by `` Hurricane '' by Luke Combs Billboard Country Airplay number - one single June 10 -- 17, 2017 Succeeded by `` If I Told You '' by Darius Rucker Brett Young Studio albums Brett Young ( 2017 ) EPs Brett Young ( 2016 ) Singles `` Sleep Without You '' `` In Case You Did n't Know '' `` Like I Loved You '' Retrieved from `` https://en.wikipedia.org/w/index.php?title=In_Case_You_Didn%27t_Know_(Brett_Young_song)&oldid=821101270 '' Categories : 2016 songs 2017 singles Brett Young ( singer ) songs Republic Nashville singles Songs written by Trent Tomlinson Song recordings produced by Dann Huff Hidden categories : Articles with hAudio microformats All articles with unsourced statements Articles with unsourced statements from June 2017 Singlechart usages for Canada Singlechart called without song Singlechart usages for Billboardcanadacountry Singlechart usages for Billboardhot100 Singlechart usages for Billboardcountryairplay Singlechart making named ref Singlechart usages for Billboardcountrysongs Certification Table Entry usages for Canada Certification Table Entry usages for United States Talk Contents About Wikipedia Eesti Edit links This page was last edited on 18 January 2018, at 11 : 22. 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Question: who sings this song in case you didn't know
Answer: Brett Young