Justin Timberlake and Jessica Biel welcome son Silas Randall

By Rickey ·

Jessica Biel game birth to baby boy Silas Randall Timberlake on Saturday morning. It's official: Justin Timberlake is a father! Congratulations!

Mother and child are doing well, says a rep to PEOPLE and Justin is "ecstatic."

View image | gettyimages.com

Photo Credit: Getty Images Entertainment

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