During the next four years, Hughes toured the United States, Canada and Japan performing as an artist and travelled to Japan, Canada and Italy to record and produce various projects including his own hit single "Martin Eden" (CBS motion picture theme song) which charted top 5 all over Europe.
Selama empat tahun berikutnya, Hughes melakukan tur di Amerika Serikat, Kanada dan Jepang melakukan perjalanan ke Jepang, Kanada dan Italia untuk merekam dan memproduksi berbagai proyek termasuk sendiri hit single "Martin Eden" (CBS motion picture theme song) yang meraih peringkat top 5 di seluruh Eropa.