<Table> <Tr> <Td> "Strip No More" (2015) </Td> <Td> "7 Years" (2015) </Td> <Td> "Golden" (2016) </Td> </Tr> </Table> <Tr> <Td> "Strip No More" (2015) </Td> <Td> "7 Years" (2015) </Td> <Td> "Golden" (2016) </Td> </Tr> <P> "7 Years" is a song by Danish soul - pop band Lukas Graham from their second studio album, Lukas Graham . The song was released as a digital download on 18 September 2015 by Copenhagen Records . The lyric video was uploaded to YouTube on 17 November 2015, and the music video was uploaded on 15 December 2015 . </P> <P> It topped the charts in Denmark, Sweden, Italy, Austria, Australia, New Zealand, Ireland, the UK, and Canada, while reaching the top ten in other European countries, as well as the United States . The song was written by Lukas Forchammer, Stefan Forrest, Morten Ristorp, and Morten "Pilo" Pilegaard . The song was produced by Stefan Forrest and Morten Ristorp under their stage name Future Animals, and Pilegaard . The song was mixed by Delbert Bowers and Morten Pilegaard . </P>

Who wrote the song once i was 7 years old