Just brilliant! Justin Timberlake RAPS to his 17-month old son Silas

Sep 15, 2016

Justin Timberlake totally went from heart throb singer to doting dad in what seemed like 0.2 seconds.

He's currently promoting a concert-film on Netflix called Justin Timberlake + The Tennessee Kids, so when E! caught up with him, they asked him what he likes to do with his kid, Silas.

That's a wrap #TIFF16. Next up @Netflix Oct 12th

A photo posted by Justin Timberlake (@justintimberlake) on Sep 13, 2016 at 9:27pm PDT

"I have a 17-month-old, there's not a lot of chilling happening right now. But I've got to say, man, it's just fun to sit and watch him.

"We do a lot of "Row, Row, Row Your Boat. He does his abc's."

A photo posted by Justin Timberlake (@justintimberlake) on Jul 4, 2016 at 4:24pm PDT

And then, Justin RAPPED the alphabet: "And I'm like, 'Next time you won't sing with me,' and he turns around and he goes, 'Me!' And it's like, 'You're a genius!' You know, he's everything and I just like hanging out with him."

Aw, so cute!