Billy Joel is going to be a dad again!

The Piano Man singer, 68, is expecting another child with his fourth wife Alexis Roderick, his rep Claire Mercuri confirmed to USA TODAY.

The couple already has a daughter together, Della Rose, 2.

Joel also has a daughter, Alexa Ray, 31, with ex-wife Christie Brinkley.

The Belfast Telegraph first reported the news, describing Roderick as "heavily pregnant."

Joel and Roderick have been married since 2015.