Do They Know It?

Do They Know It? is one of the series on the REACT channel. It premiered on April 2nd 2015. It features the reactors from Kids React, Teens React, Parents React, College Kids React, Adults React, Elders React, and Celebrities React. They are shown a series of videos, images or songs, and they have to say if they know it or have heard of it.

Reactors
Note: Stats up to date until DO COLLEGE KIDS KNOW MOVIE MUSICALS? (REACT: Do They Know It?).