Rap comic Lil Dicky wrangled an all-star cast of guest artists for his epic “Earth” project, including Justin Bieber, Ariana Grande, Katy Perry, Snoop Dogg, Leonardo DiCaprio …. well, you really just have to watch it. (Some lyrics NSFW.) All profits from sales and streaming are going to charity. The live-action segment of the video was directed by Tony Yacenda through The Directors Bureau; the animated video was made by directors Nigel Tierney and Federico Heller at Verizon Media’s RyotAnimation Magazine has more details on the project.