Kelsey Grammer is to become a father again.

The 59-year-old actor and his wife Kayte Walsh are reportedly expecting their second child together after the star was spotted rubbing the blonde beauty's hidden baby bump at the Vanity Fair Oscar Party in Hollywood last weekend, according to Us Magazine.

The couple - who got married in 2011 - already have 19-month-old daughter Faith together, but her birth didn't go according to plan as they were initially expecting twins, but sadly lost their baby boy.

The couple said at the time: ''It was unspeakably painful and we know that people will understand our desire to keep the news private then, as we know they will respect our privacy in this matter now.''

Kelsey is also a father to Spencer, 30, Greer, 22, Mason, 12, and Jude, nine, from previous relationships, and is a grandfather to Spencer's two-year-old son Emmett.

However, Kelsey - who has been married four times - revealed last year he was keen to have more children with Kayte.

He said previously: ''I think we'll have at least two more, if not three or four. I think it's a great way to live a life.''