Prince Harry reveals a secret in honor of World AIDS Day

It's World AIDS Day, and in honor of that, Prince Harry is spilling one of his biggest fears.

But why, you ask?

It's all for his Sentebale charity's #FeelNoShame campaign, which celebrates "the sharing of secrets – spreading the word that eradicating stigma and shame, saves lives."

Other celebs are also spreading the word about #WorldAIDSDay:

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