First Sets (Kids)

Kids of the First Sets are the set of kids who first appears in the newly-introduced series.

The featured video for the 1st Sets of Kids is Kids React to Viral Videos until Kids React to Viral Videos. Kids React was founded last October 16, 2010.

Trivia

 * Although there are Five Main Viral Videos that are released, only four of them are included as "1st Sets" since the fifth video was released later than the consecutive four.