there's no holding (someone)
Someone cannot be stopped, prevented, or restrained from doing something because they are too tough or determined. I'll do my best to stall the press, but you know there's no holding them when some salacious story gets leaked. Now that she's been picked to helm the latest major three-film blockbuster series, there's no holding her.
there is no holding someone
someone is particularly determined or cannot be prevented from doing something.