Best Costume Design of a Musical. That’s the 2019 Tony category that Bob Mackie is in, nominated for his work on The Cher Show. From mid-Sixties hippie chic –think I Got You Babe – to moto jackets over sheer bodysuits – If I Could Turn Back Time – the show has it all. Mackie has designed over 600 costumes. Get a glimpse of some of the looks in this clip!