Karolina Kurkova has given birth to her second child.
The former Victoria's Secret Angel and husband Archie Drury have welcomed "a healthy, beautiful baby boy" into the world and their six-year-old son Tobin is "ecstatic" to be a big brother.
Her spokesperson said: "Supermodel Karolina Kurkova has given birth to a healthy, beautiful baby boy with her husband, Archie Drury.
"The baby joins his older brother Tobin, who is ecstatic over the family's addition. Mommy and baby are doing well."
The new arrival's name has not yet been revealed.
The 31-year-old model, who got married in 2009, previously admitted motherhood completely changed her life and made her feel more powerful.
She previously said: "I feel very different. After having a baby things just change. Something inside of you switches and you become this powerful big mama who can deal with anything and do everything. I never sit down. I'm always running around. I'm sure other mothers feel the same way!
"I take care of the house, I cook, I work and I walk the runway."
Karolina also claimed Tobin still has no idea she is famous until recently.
She admitted: "On TV, he sees 'That's mommy!' But then everyone that's blonde he thinks, 'That's mommy!' Now he's starting to recognise the difference, but before there was like a billboard, and he was like, 'Who's that? Ooh, that's Mommy!' Everything was 'Mommy.' Everyone who was blonde."