Lynda Laurence the departure of Florence Ballard in 1967 and lead singer Diana Ross in 1970, was about to lose another member of the group, Cindy Birdsong, who was expecting a baby. Birdsong originally replaced Tucker in the group The Ordettes, later to be named Patti LaBelle & the Bluebelles, so it was ironic that Tucker's sister, Laurence took Birdsong's place as a backing vocalist. At this time, Jean Terrell was the lead singer of The Supremes. Laurence joined the group around the time the group issued their "Floy Joy" album, and appeared on the cover with Terrell and Wilson, though Birdsong
Frog and the Birdsong home at sundown, another blackbird starts singing a beautiful song, "as it always does," indicating that life goes on. Velthuijs first published "Frog and the Birdsong" in 1991 with Leopold, a Dutch publisher of children's books. It won the 1992 "Gouden Griffel", one of the most significant Dutch prizes for children's books, and was a runner-up for the companion award for illustrations, the "Gouden Penseel". By 2003, it was in its fourteenth printing. The book was digitized by the Digital Library for Dutch Literature and is available online. It is translated into English and published by Andersen Press. Children often