LIL DICKY, 32 STARS PROCLAIM "WE ARE THE EARTH"

In celebration of Earth Day, which is Monday (4/22), usually lighthearted rapper Lil Dicky has revealed his serious side, gathering a cavalcade of stars to appear in the lavish seven-minute video for his new single, "Earth" (Commission/BMG).

The cinematic clip, which premiered Thursday night, features Justin Bieber, Ariana Grande, Halsey, Zac Brown, Brendon Urie, Hailee Steinfeld, Wiz Khalifa, Snoop Dogg, Kevin Hart, Adam Levine, Shawn Mendes, Charlie Puth, Sia, Miley Cyrus, Lil Jon, Rita Ora, Miguel, Katy Perry, Lil Yachty, Ed Sheeran, Meghan Trainor, Joel Embiid, Tory Lanez, John Legend, PSY, Bad Bunny, Kris Wu, Backstreet Boys and Leonardo DiCaprio and more, coming together to raise awareness about climate change.

Proceeds from the song will benefit the Leonardo DiCaprio Foundation in its mission to protect the well-being of Earth and all of its inhabitants. Read more about the cause here.

The Scooter Braun-repped rapper struck gold last year with his multi-platinum viral smash with Chris Brown, "Freaky Friday."