He has also been known to act as guest vocalist for other musicians.
However most of Wilson's success has been found as a guest vocalist working with dance acts.
Jack is featured as guest vocalist on records by two other artists.
He still holds regular concerts in his home with various guest vocalists.
Guest vocalists were scheduled to fill in for China during her absence.
During this period, Collins appeared on various albums as a guest vocalist.
She also appeared as a guest vocalist on recordings by several other Canadian artists.
Morris has also appeared as a guest vocalist on several albums by other artists.
She had previously performed on the two previous albums as a guest vocalist.
The latter featured a number of guest vocalists and musicians.