United Kingdom, June 26 -- Priyanka Chopra Jonas' daughter has a "funny" way of pronouncing her famous dad's surname.

The Heads of State actress - who has three-year-old daughter Malti Marie with Nick Jonas - has revealed her toddler's struggles with trying to say her father's last name properly.

Speaking to Extra, she laughed: "I think she's trying to say 'Jonas,' but it just comes out as 'donut,' and now she knows that we think it's funny so she says it over and over again."

Priyanka and the Jonas Brothers singer have both been kept busy lately, as she's been promoting new movie Heads of State while he's been performing on Broadway in The Last Five Years.

The couple have been working hard to balance their work life and family, while...