Thierry Mugler passed away at the age of 73, according to his Instagram profile. On Sunday, January 23, the legendary French fashion designer died. The cause of death was not disclosed by his team. “#RIP,” the post reads. Mr. Manfred Thierry Mugler passed away on Sunday, January 23rd, 2022, and we are heartbroken. May his spirit find eternal rest. His death appears to have come as a shock, as the actor was not known to be in poor health. Mugler created a reputation for himself in the fashion business during the 1980s and early 1990s, with his creations appearing on the runway and in stage pres…