William Wiik Larsen, also known as Will IDAP and Nasty kutt is a Norwegian Grammy-nominated record producer, songwriter and multi-instrumentalist based out of Los Angeles, California.
for Florida Georgia Line, "Play That Song" for Train, "That's Not True" for Skip Marley, "Gatekeeper" for Jessie Reyez, "Darkside" for Alan Walker and "Stay" for Kygo.
After he started to gain traction as a dj, he got his first local commercial break along with Norwegian band Karpe Diem, producing a string of singles, ‘Vestkantsvartinga’, ’Byduer I Dur’ and ‘Krølla 50 lapp y’all’ around the late 2000s.
He continued to work as producer in the Norwegian and Scandinavian music markets, earning 21 IFPI (International Federation of the Phonographic Industry) Certifications, 5 of them being multi-platinum.
[5] In 2013, he reconnected and worked closely with duo Nico&Vinz, developing the distinct sound for their single ‘Am I Wrong’ and their album ‘Black Star Elephant’.
[6] Late 2013 Larsen relocated to Los Angeles and signed a worldwide Joint Venture deal with IDAP Music & BMG Rights Management.
[8] The same year, he also co-wrote and co-produced Kygo’s single ‘Stay’ featuring Maty Noyes, receiving several international platinum and gold certifications.
It specifically was based on her experience with music producer Noel "Detail" Fisher, who was accused of sexual misconduct by multiple women, including artist Bebe Rexha.
[13] Larsen was featured on episode #275 of Dave Pensado's 'Pensado's Place',[14] he has appeared as a panelist several times at the ASCAP Expo in LA.