Mila Kunis and Ashton Kutcher are proud new parents!

It's the baby news we've all been waiting for!

Star couple Ashton Kutcher and Mila Kunis last night welcomed a baby girl into the world.

Both baby and mum are "happy and healthy" according to a source close to the couple. Ashton was by Mila's side during the birth at Cedars-Sinai Medical Center in Los Angeles.

The stars, who got engaged in February, had originally tried to keep their pregnancy a secret but they finally confirmed the news during an appearance on The Ellen Degeneres Show earlier this year.

In an interview with Ellen, Mila said she was planning for an epidural-free birth. "I’m going to do it as all natural as I possibly can unless there’s an emergency or something that should go wrong," she said.

We're glad to hear everything went smoothly!