Inside Out presents an exploration of identity and collective expression through large-scale photographic portraits. The book documents JR’s participatory art project, which transforms public spaces with black-and-white images of individuals from diverse communities worldwide, highlighting themes of visibility and empowerment.

The visual approach involves monumental prints that engage directly with urban environments, emphasizing the relationship between personal stories and shared social spaces. Over 256 pages, the work charts a global tapestry of faces, each photograph symbolizing a collective dialogue on humanity and belonging.

Published by Rizzoli in 2017, Inside Out offers a comprehensive record of JR’s collaborative efforts, combining documentary photography with activism and public art.