X Factor USA presenter Mario Lopez has announced that he and his wife are expecting their second child together.

Presenter and actor Lopez (39) announced the news yesterday that his wife Courtney Mazza is expecting.

In a statement posted online, Lopez announced: “I am the happiest father in the world. We cannot wait to welcome baby Lopez number two into our lives".

The couple married in December 2012 and already have a two year-old daughter together, named Gia.