Rapper Example to be a father

London: Rapper Example is set to become a father with his wife expecting their first child.

The 32-year-old hip-hop star`s model-wife Erin McNaught, 32, took to Twitter to share the news with the fans.

"So Example and I have been working on a secret project lately and thought it was about time we told you all!," she wrote while posting a picture of her baby bump.

Example and McNaught married in Australia in May 2013.