Just six weeks after Mel Gibson's wife filed for divorce, the actor went on the "Tonight Show" to confirm his new girlfriend is pregnant.
"This is true, we're having a child," Gibson said.
Gibson, 53, already has seven children with wife Robyn Gibson, which means the baby would be his eighth.
"I guess I'm Octomel now," the actor joked on Monday night's show.
Grigorieva is also the mother of former "James Bond" star Timothy Dalton's son. She studied piano at the Royal College of Music in London
The pianist/model was photographed embracing him in Costa Rica earlier this year, according to Radaronline.com, which reported she had been living in a four-bedroom house paid for by the "Braveheart" star.