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British pop star Robbie Williams is expecting a child with his wife, American actress Ayda Field.

Robbie broke the news on his personal blog. "I've been keeping a secret from you all…me and Ayda are going to be mummy and daddy this year!" He then joked: "We had sex! It works!"

British Pop Star Robbie Williams Weds!

The 38-year-old star says the nursery is already planned and he "can't wait to be a daddy." "Basically I'm in love with a little person growing in mummy's belly,"

Robbie and Ayda tied the knot in August 2010.