K1 De Ultimate (born Wasiu Omogbolahan Olasunkanmi Adewale Ayinde Marshal , March 3, 1957), is a Nigerian Fuji musician. He popularized a brand of the fuji genre based on the work of the fuji creator Ayinde Barrister known as Talazo fuji that appeals to all age groups, irrespective of tribe and background. K1 De Ultimate began his global tour between North America and Europe in 1986 and performed at Hammersmith Town Hall in 1987. That was followed by New York city, United States with full Talazo Band on Sep. 28 1990, London Yuppie 1 & 2 Nights 1991/92, European Tour 1995, Berlin 1997, North America (USA & Canada '98), Canada 2000, and USA Tour 2003. He has continued non stop touring annually since. In 1995 he delivered the first Fuji performance ever at WOMAD Festival. He is also the only Fuji musician to perform at Troxy, WOMEX and SOB's.