Celebrating Pirelli's 50th AnniversaryBehind The ScenesIn honor of Pirelli's 50th year, the calendar company commissioned photographers Patrick Demarchelier, Peter Lindbergh and six supermodels.Erin CunninghamUpdated Jul. 11, 2017 8:38PM ET / Published Aug. 14, 2013 1:37PM ET (c) Pirelli Calendar 50th Anniversary, photograph by Peter Lindbergh