The girls of Fifth Harmony are big supporters of quite a few causes with peta2's "Be an Angel for Animals" campaign amongst them.

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Ally Brooke Hernandez, Dinah Jane Hansen, Normani Kordei Hamilton, Camila Cabello and Lauren Jauregui are the stars of the angelic public service announcement since they have a "fierce love for animals," which is noted on peta2's website.

On Tuesday, the girl group announced their involvement with peta2 by sharing, "You don't need wings or a halo to be an angel!"

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In the video below, the girls take viewers behind the scenes of their peta2 photo shoot.

They also shed light on how to "be an angel for animals!"

"Always adopt," Cabello revealed, adding, "Never buy animals from pet stores or breeders."

She also mentioned it's very important to spay or neuter.

"Say no to circuses that exploit and abuse animals," Hernandez shared.

"Make your animal companions part of your family," Hamilton dished, adding, "Never leave cats or dogs unattended outside."

Hansen mentioned not wearing fur is important too, which is something her and her bandmates practice. They have some seriously fabulous clothing on and off stage, but they certainly do not show cruelty since they don't wear fur.

If you pledge to "be an angel for animals" you'll get some free stickers.

Tags: fifth harmony