Conversation so far:
What was Adam Lambert's style?
Adam Lambert is best known for his theatrical performance style and meticulous attention to detail in all aspects of his personal presentation.
What image did Adam Lambert's performance portray?
Adam Lambert draws upon extensive stage experience in the ease with which he can refine and define his image through fashion and other imagery.
And how did Adam Lambert draw upon extensive stage experience in the ease with which he can refine and define his image through fashion and other imagery?
While a contestant on American Idol, Adam Lambert's precise yet varied stagings of himself kept audiences and judges glued as much to his presentation as to his vocal talent.
What was Adam Lambert fashion?
Adam Lambert's signature flamboyance and glam rock styling was a break-out moment in men's fashion, duly noted by fashion publications and taste-makers, who compared him to Lady Gaga.
What other imagery did Adam Lambert convey besides flamboyance and glam rock?
In August 2015, Adam Lambert appeared on the cover of Billboard's Music's Men of Style issue. He discussed his natural shift towards a cleaner, more classic look.

Question: What else did he do that made him special?
Self-contained rewrite: What else did Adam Lambert do that made him special besides everything mentioned previously?