Gwen Stefani

Singer and songwriter Gwen Stefani, whose 2004 album "Love. Angel. Music. Baby." proved to be a breakout solo hit, is pregnant with her second child with husband Gavin Rossdale, according to several news reports on Tuesday.

Celebrity Web site People.com quoted Douglas Rossdale, Gavin's father, as saying, "the whole family are delighted."

"We are very much looking forward to another grandchild," he said.

A Los Angeles-based spokesman for Stefani was not immediately available to comment.