Were the songwriters Bruce Guthro and Ronald Isley both members of the music group the Isley Brothers?
Bruce Guthro:  Guthro also appeared at the Tønder 2007 Festival. Ronald Isley: Ronald Isley ( ; born May 21, 1941) also known as Ron Isley and Mr. Biggs, is an American recording artist, songwriter, record producer, and occasional actor.
i don't know