SummaryCompaniesKnown as 'Re Giorgio', Armani was synonymous with Italian styleHe had been unwell, forced to miss Milan's Men's Fashion WeekHis fashion house commits to 'protecting what he built'MILAN, Sept 4 (Reuters) - Designer Giorgio Armani, who helped to put Italy at the forefront of global fashion and dressed Hollywood stars, has died at the age of 91, the company that he founded and led for five decades said on Thursday.Armani combined the flair of a designer with business acumen as he directed a company generating some 2.3 billion euros ($2.7 billion) in annual turnover.Get a daily digest of breaking business news straight to your inbox with the Reuters Business newsletter. Sign up here."With infinite sorrow, the Armani Group announces the passing of its creator, founder, and tireless driving force: Giorgio Armani," the fashion house, which has remained proudly independent for 50 years, said in a statement."We, the employees and the family members, who have always worked alongside Mr. Armani, commit to protecting what he built and to carrying his company forward in his memory, with respect, responsibility, and love," it added.The designer had been unwell for some time and was forced to drop out of his group's shows at Milan's Men's Fashion Week in June, the first time he had missed one of his catwalk events.Actress Julia Roberts, who famously wore an Armani men's suit for the 1990 Golden Globes, posted a picture of herself with the designer on Instagram with a broken heart emoji. "A true friend. A legend," she wrote.Armani remained the sole owner of his company and worked with a tight-knit group of long-time colleagues and members of his family."He treated everyone as equals and felt at ease among young people. He'd invite us to birthday parties and dinners at his villa in Broni (northern Italy), groups of us: tailors, mailmen, sales assistants," said Mauro Barbieri, who worked as a warehouse man for Armani in Milan for 32 years.Item 4 of 4 Designer Giorgio