Annie Leibowitz: 

This displays Leibovitz' style with showing what's behind the backdrop and the modeling. It shows also bold colors with the right models shirt.

Although this is a self portrait, I think this emulates a Leibovitz later pictures, the more fantasy inspired and photoshopped pictures. Because I obviously used photoshop on this.

This shows bold colors as well, and not a typical pose.

I think that this emulates her style because of the colors and the models, it's a little different than something she would do. She normally doesn't use backgrounds like this.

This emulates Leibovitz with the brights reds and the fashion aspect of it.

This emulates a Leibovitz style because of the unusual pose and bold brick background.