By peoplestaff225
Updated November 05, 2009 01:00 PM

Enjoying a fall stroll in Nashville, Tenn. on Tuesday, Keith Urban kept daughter Sunday Rose‘s attention with a balloon as he and Nicole Kidman walked a leaf-lined path.

Sunday, 15 months, is the first child together for the actress and singer. Nicole is also mom to Isabella Jane, 16, and Connor Antony, 14, with ex-husband Tom Cruise.

Sunday rides in a Mountain Buggy Urban in Navy ($579). Nicole wears a Lulumon Stride Jacket ($108).