Two days after welcoming Eric Cowell into the world, proud dad Simon posted adorable pics on his Twitter page for everyone to see.
The first photo he shared was of him, his girlfriend Lauren Silverman and newborn Eric. "Now two days old," he said.
In another pic, Eric is faced up and we can see his tiny closed eyes.
"….now you can see how very handsome little Eric is," Cowell said.
The last photo is of Simon and his son in which he remarks, "I never knew how much love and pride I would feel."
On Valentine's Day the 54-year-old X Factor judge announced the exciting news via Twitter.
"Very happy to say Eric was born at 17.45pm. Healthy and handsome," he tweeted. "Lauren in great shape. Thanks for all of your kind messages."
The 36-year-old socialite gave birth at Lenox Hill Hospital in NYC and is expected to leave any day now.
The couple named their first child together after Simon's late father, Eric Selig Phillip Cowell, who passed away in 1999.
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