Sia and Kendrick Lamar on Monday released a video for their new single The Greatest, which is reportedly a tribute to the 49 people killed in a mass shooting in an Orlando gay nightclub in June.

The video opens with dancer Maddie Ziegler crying rainbow tears.

She is accompanied by 49 dancers, which is said to represent those killed at the Pulse nightclub in Orlando.

In an Instagram post, Matt Moseley, one of the dancers in the video, captioned an image from the video with “49 beautiful lives lost. This is for you.”

In the video's final frames, Ziegler comes to rest on a pile of bodies, the wall behind them riddled with bullet holes.