You have to pick one celebrity to be the ambassador of the arrival of aliens, who would it be?

I would pick Dwayne “The Rock” Johnson. He has the perfect combination of charisma and relatability to be able to connect with both humans and aliens alike. Plus, he’s got that tough guy image that could help establish authority if things get a little too rowdy. He’s like the bouncer at your favorite bar, but with an extra dose of charm.