It's a "Mini-Buble" for singer Michael Bublé and wife

(Reuters) - Canadian jazz singer Michael Bublé and his Argentinian actress wife, Luisana Lopilato, are expecting their first baby together, Lopilato said in a video posted to YouTube on Thursday.

The video shows what appears to be an ultrasound of a fetus with the words "Mini Buble !!!" attached to the image. here

A written statement that also is part of the 21-second video says, "We're having a baby Bublé!!!"

Bublé, 37, is a three-time Grammy Award winner known for such songs as "Haven't Met You Yet," "Home" and "Save the Last Dance for Me."

He and Lopilato, 25, were married in 2011. She has starred in such Spanish-language television series as "Chiquititas, la historia" and "Rebelde Way" and has also worked as a model.

(Reporting by Alex Dobuzinskis, editing by Jill Serjeant and David Brunnstrom)