Were the songwriters Bruce Guthro and Ronald Isley both members of the music group the Isley Brothers?
Bruce Guthro: Bruce Guthro (born Bruce Guthrie on August 31, 1961) is a Canadian singer / songwriter, from Cape Breton Island, Nova Scotia. Bruce Guthro:  Guthro has received several ECMA's (East Coast Music Awards), and has hosted the Canadian TV show "Songwriters Circle", on which guests included Alan Doyle, from the Canadian Band Great Big Sea. Bruce Guthro:  Guthro also appeared at the Tønder 2007 Festival. Ronald Isley:  Isley is best known as the lead singer and founding member of the family music group the Isley Brothers.
i don't know