Who is this guy in our fanart music cursor? That's Kenneth Osberg Nilsen, famous professionally as K-391, a Norwegian music producer best known for his 2018 single, Ignite - a song featuring Alan Walker, Julie Bergan, and Seungri, which has reached number one in Norway. He began his career as an artist in 2009, then known as Keosni. Later he changed his name to KON-391, an acronym of his full name accompanying 391, meaning CIA in the order of each letter of the alphabet.