Watch out for the cute train.
Jennifer Hudson & her son David were spotted together on the set of the successful television show Smash.
Hudson, who guest stars on the show, was holding her son's hand as they made their way through the bustling set.
David was looking fancy with a pretty cool outfit if we do say so ourselves.
We guess a stylish mother equals a stylish son.
Keep looking great you two!
[Image via WENN.]