June 20 (UPI) -- Priyanka Chopra Jonas says her daughter Malti is "a light of our lives." The actress, 42, discussed Malti, her 3-year-old daughter with her husband, singer Nick Jonas , when she stopped by The Tonight Show starring Jimmy Fallon Thursday to discuss her new movie Heads of State . "She's precocious. She is funny. She's a little comedian and she knows she's funny, so that's even better," Chopra Jonas said. "But, yeah, she's just such a light of our lives right now. This is an