By peoplestaff225
Updated March 09, 2010 03:00 PM

With mom Christina Aguilera enjoying some alone time, son Max Liron stepped out with dad Jordan Bratman on a sunny Sunday in Beverly Hills, Calif.

The music marketer, 32, took his little boy to Coldwater Canyon, where they played in the sandbox and checked out some construction vehicles parked nearby.

Max, 2, is the only child for Jordan and his songstress wife, whom he wed in 2005.