From Longman Dictionary of Contemporary Englishphotocallpho‧to‧call /ˈfəʊtəʊˌkɔːl $ ˈfoʊtoʊˌkɒːl/ noun [countable] TCPan occasion during which a professional photographer takes pictures of a famous person or group of people
Examples from the Corpus
photocall• Cheney himself put it that way at the Austin photocall. 