Billy Porter has shared a rare throwback to the 90s, with the Pose star looking dramatically different to how fans know him today."Here is a #Flashback for your nerves," he captioned the post which saw him in an understated black pinstripe suit, and a close shave.The actor is more known to fans for his outrageous and flamboyant red carpet looks which mix feminine couture and masculine tailoring.MORE: Halle Berry channels Billy Porter in the unforgettable coat he wore to the 2020 Brit AwardsA