Nicole Kidman thrilled Carrie Underwood keeps close quarters with hubby Keith Urban

“It's a very difficult time for Nicole, being pregnant while Keith is away on tour,” a pal told the Enquirer. “But even though Carrie's a beautiful woman, Nicole actually calls her 'a godsend!' She says she'd be scared to death if Keith was out touring with Kenny Chesney or Tim McGraw, guys who really like to live it up — that would be a major temptation for her husband.”

Carrie’s good-girl reputation puts Nicole at ease, “That girl's so squeaky clean, she goes to bed an hour after their concerts!"

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