A few things going on here. His skin color on the right looks pale and much less healthy, possibly due to white balance. A different camera lens is being used as well, the left is a long portrait lens, while the right is wider, and makes the face seem bigger in comparison to the ears. The camera also seems to be viewing from a lower angle on the right, check out the bottom of his nose and compare. Lastly, he is in the middle of a speech, and trying to seem very serious on the right, and his mouth looks like he is in between words, as opposed to a smile on the left.

I think Justin is fearful, but we seem to be projecting a bit of our own bias on these two images of the same person in very different settings.