Donald Faison, CaCee Cobb Welcome First Child Together

CaCee Cobb and Donald Faison

The "Scrubs" star announced the news about his new baby boy Friday on Twitter.

Donald Faison and CaCee Cobb have welcomed a baby boy, their first child together, the actor tweeted Friday.

Faison, best known from the long-running comedy series Scrubs and now starring on TV Land's The Exes, tweeted: "Yesterday @caceecobb and I welcomed the most amazing little boy into our lives! Oh Happy Day!!"

His wife retweeted the message and added: "The happiest day of my life."

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It's the first child for Cobb, 35, best known as Jessica Simpson's best friend who appeared in Simpson's MTV reality series Newlyweds: Nick & Jessica. Faison, 38, has four children from previous relationships.

The couple, who wed in December, first announced they were expecting in January.