Michael Buble has revealed his dream duet would be with Anchorman star Will Ferrell.
The Canadian singer - who recently recorded a a duet of Frank and Nancy Sinatra hit Something Stupid with Reese Witherspoon - told TMZ.com he is a huge fan of the funnyman actor and wants to do a cover of Boats 'n' Hoes, from the comedy Step Brothers co-starring John C Reilly.
Michael said: "I'm not joking. Will Ferrell. If we could somehow come up with a big band arrangement of Boats 'n' Hoes. Wouldn't it be awesome? That's a hit to me. I love him so much."
He then started beat-boxing and singing the spoof song as he walked through an airport.
The 37-year-old star - whose Argentine actress wife Luisana Lopilato is due to give birth to their first child, a boy, in August - also revealed he doesn't think of his singing style as crooning.
Michael said: "I don't know - I call it pop-jazz. 'Cause what I do is a mix of pop and a mix of jazz."