Sia Drops 'The Greatest' Music Video feat. Kendrick Lamar, Starring Maddie Ziegler - WATCH!

Maddie Ziegler rocks rainbow colors on her face in the just released music video for Sia‘s new single “The Greatest” featuring Kendrick Lamar!

The clip was directed by the 40-year-old “Cheap Thrills” hit-maker and Daniel Askill with choreography by Ryan Heffington.

PHOTOS: Check out the latest pics of Sia

Maddie dances in the music video alongside 49 other kid dancers to represent the 49 victims who tragically lost their lives during the Pulse Nightclub shooting in Orlando earlier this summer.

Check out the music video below. . .

Click inside to read the lyrics to Sia’s new song “The Greatest”…