The rocker stars in a new PETA campaign calling for an end to "speciesism."
Chris Young has since replaced Derulo on the lineup.
"When influential people buy puppies, puppy mills cheer and animal shelters watch the homeless-animal crisis get even worse," the animal rights organization said.
The Little Mermaid and Last of Us stars are the latest to receive the annual honor.
Jim Hammonds, a.k.a. "The Monkey Whisperer," sold a capuchin monkey to the singer in 2017.
