The Rock meme: Dwayne 'The Rock ... This wasn’t just any eyebrow raise—the Rock would make the facial expression by lifting one eyebrow, lowering the other, and tilting his head to the side. ...

Facial expressions convey emotion and connect you with your audience. If you show up to an audition or performance without warming up your face, you risk losing that emotional connection.

That's because facial expressions—or a combination of different small facial movements—can be read by other humans to help understand what a person might be feeling at that exact moment.