Simon Cowell's girlfriend Lauren Silverman gave birth to a son on Friday. The couple named him Eric, after Cowell's father.
"Lauren in great shape. Thanks for all of your kind messages," Cowell, 54, shared on Twitter.
This is the first child for the X Factor judge and Silverman's second. She and ex-husband Andrew Silverman have a 7-year-old son, Adam.
When Silverman, 36, became pregnant with Cowell's child, she was still married to her husband, a friend of the reality mogul. Silverman officially divorced her husband in August.