Giorgio Armani showed his Emporio Armani Spring collection in Milano today, and as usual , the designer joined the cast of models for a group shot to commemorate the occasion. (Has anybody ever thought of putting all of these shots together as some kind of a coffee book? Hello, Rizzoli?) In case you couldn’t tell, Armani was feeling black and white for Spring. He told reporters: “After years of doing a little bit of everything, a melange, florals and ethnicity, finally a little cleaning.” The front row included Aerosmith’s Steven Tyler and Joe Perry, who are playing Milan on Wednesday night.