Backstage at Zac & Emma's Cover Shoot

Posing for a magazine cover is tougher than it looks. You have to stand around for hours waiting for the shots to get set up, for the lights to be positioned just so, for your hair and make-up to be perfected, for your clothes to be fitted, and on and on. And then, there's all that P-O-S-I-N-G to be done!

There is, however, some time for goofing around and having fun, which is just what TEEN's summer cover kids, Zac Efron and Emma Roberts did.

Take a look for yourself!