Who has had a solo singing career, Ryan McCombs or Toshimitsu Deyama?
Ryan McCombs: Ryan McCombs (born July 16, 1974) is an American vocalist. Ryan McCombs:  From 1997 to 2004 he was the vocalist of the rock band Soil. Ryan McCombs:  He has since reunited with Soil. Toshi (musician): Toshimitsu Deyama (出山利三 , Deyama Toshimitsu , born October 10, 1965 in Tateyama, Chiba) , known exclusively by his stage name Toshi, is a Japanese singer and songwriter. Toshi (musician):  Toshi then went on to have an extensive solo career.
i don't know