© Margarita Yoko Nikitaki for Onassis Stegi You Are Invited, Juergen Teller’s terrific inaugural exhibition at the new Athens gallery Onassis Ready, is sprawling and revealing. The German auteur started his career in the gritty, grimy days of 1990s London by shooting for fashion magazines like The Face and i-D. Since then, he’s become known for his unflinching eye and ability to pierce the veneer of glamour and celebrity with robust humanity and humour.