ABC News August 12, 2015

Billy Joel and Wife Alexis Roderick Welcome Daughter Della Rose

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Billy Joel and Alexis Roderick attend the opening night of "The Last Ship" on Broadway at The Neil Simon Theatre, Oct. 26, 2014, in New York City.

Billy Joel is a father again.

The singer and his wife, Alexis Roderick, have welcomed their first child together, his rep told ABC News in a statement.

The baby girl, whom the couple named Della Rose, arrived early this morning in New York. She weighed in at 7 pounds, 6.5 ounces.

Billy Joel Says He'll Write a Song for His New Baby Details of Billy Joel's Fourth of July Hamptons Wedding Billy Joel Expecting a Baby With Girlfriend Alexis Roderick

This is the second child for Joel, 66: He has a 29-year-old daughter, musician Alexa Ray Joel, with his second wife, Christie Brinkley.

Roderick, 33, is the Piano Man's fourth wife. They just tied the knot over Fourth of July weekend after announcing in April they were expecting.