United Kingdom, July 18 -- Kate Bosworth and Justin Long have reportedly become parents for the first time.

The Blue Crush star and the 47-year-old actor have welcomed a baby girl into the world via a surrogate, sources told the New York Post newspaper's Page Six column.

A spokesperson for the couple - who married in 2023, a year after they went public with their romance - has yet to comment on the happy news.

Justin previously hinted at planning a family with Kate, 42, in a touching post for her birthday last year.

He wrote in part: "One day our kids might ask me "Dad, why did you write sappy things about Mom on that old Instagram app? The one you won't let us use?"

And I'll say 'Well, _____, because there are a lot of poisonous thi...