William Wiik Larsen

Larsen produced and co wrote Kygo's hit single Stay (Kygo song) along with dj Kygo and singer Maty Noyes, landing them 5 gold and 1 double platinum certification. The song also charted as one of the most streamed 100 songs on Spotify in 2016 . He also co wrote and produced Noyes debut single In My Mind (Maty Noyes song) on Republic Records.

William Wiik Larsen is a Norwegian record producer, songwriter and multi-instrumentalist based in Los Angeles, California. He has crafted several global and US hits and have sold over 25 million singles since 2014. With notable records like "Am I Wrong" for Nico & Vinz ,"H.O.L.Y." for Florida Georgia Line, "Stay" for Kygo, "Play That Song" for Train and "Darkside" for Alan Walker)

In 2013 Larsen relocated to Los Angeles and signed a worldwide Joint Venture deal with IDAP Music & BMG Chrysalis.

In 2011, IDAP Music in collaboration with Universal Music, launched the single Min Ting at VG-lista Topp 20. The single featured rappers like Norwegian Vinni from Paperboys, Yosef from Madcon, Lars Vaular og OnklP, and Swedish rappers Timbuktu & Promoe.

Larsen produced/co wrote 6 songs on Train (band)'s 10th album A Girl, a Bottle, a Boat working closely with singer Patrick Monahan including platinum single Play That Song (Train song) . The songs were written and recorded in Los Angeles and Seattle

In 2009, he had his first major US placement with the song City Lights featuring Bun B from Method Man and Redman's album Blackout 2. The Def Jam/Universal release debuted at No. 7 on the Billboard 200 album chart. The same year Larsen started his collaboration with Envy (now known as Nico & Vinz).

The collaboration between Larsen and Nico & Vinz started in 2009. Their first single One Song,produced and co written by Larsen, became their breakthrough in Norway, and charted at #19 on the Norwegian billboard and received massive airplay. The music video for the song also won a Norwegian Grammy for video of the year. Larsen and Nico & Vinz reconnected in 2011, and together with Larsen they created the sound for the follow-up album Black Star Elephant. Including "Am I Wrong", and topped the iTunes charts in over 40 countries. The album was recorded in Oslo, Botswana and Los Angeles. Larsen produced and co wrote 10 songs on their international album Blackstar Elephant.

In 2008, Larsen and his longtime business partner and manager Julian Alexander, launched the production and publishing company IDAP Music and started taking on more international projects.

At age 14, Larsen started touring and competing in several DJ competitions under the aka Nasty kutt, among them the DMC National DJ Championships which he won 2005 and 2006, to go on to represent Norway in the World finals (DMC World DJ Championships).

In 2004, Larsen joined music-collective and record label Pass It Records, where he released the official mixtape Homework the same year. During his time at Pass It Records he would DJ for several of the Norway's more prominent urban acts. In 2005 retired from DJing and went on to focus on music production.