Paris Hilton Son Phoenix Ready to Fly ... Walking Around Photo Shoot in New Vid!!!
Paris Hilton's kids certainly have their mom's energy ... her son is ready to get out in the world and make a name for himself -- 'cause he's running all over the place!
The mother-of-two shared a behind-the-scenes clip from an at-home photo shoot ... and, in it, she reveals she and her husband Carter Reum could barely get Phoenix to keep still -- a recurring problem, she says, since he's able to walk on his own.
Watch the vid ... Paris is trying to hold back her squirmy eldest child -- but, he's not having it, and Reum holds his hand and walks with him on his escape from mom's arms.