London, Aug 31 : British singer-songwriter Rod Stewart insists that the birth of his eighth child will definitely be his last.

"I can''t have any more kids otherwise I''ll be touring until I''m 90," the Sun quoted him as saying.

Rod said he and wife Penny Lancaster, 39, were "very happy" to be expecting.

And he said of his other kids'' reaction: "They''ve known for a couple of years we''ve been trying. They''re delighted."

Rod said he might take his newborn on stage as he did with last son Alastair.

"It’s good for the kids to see where daddy works," he added. (ANI)