Simon Cowell became a father earlier this year and since the big occasion, he's been referred to as Mr Nice instead of his notorious Mr Nasty title.
He's shared a few pictures of little Eric from time to time but this latest video posted to his official Facebook account definitely wins out as our favourite yet.
It shows the eight-month-old playing with a toy drum set and a very familiar One Direction tune playing in the background.
The music mogul captioned the video "One Direction have just hired Eric as their new drummer" and it's all kinds of adorable.
