Old Hollywood glamour, the Gaga way.

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Who else to better ring in the beginning of a historic summer Olympic Games thanLady Gaga?

(The answer is no one).

Lady Gaga at her Olympics performance.

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she exclaimed, leading into her rendition of “Mon truc en plumes” in French.

She revealed on Instagram that the looks were custom Dior.

So far, the Summer Olympics have not disappointed in delivering iconic style moments.

Lady Gaga performing at the opening ceremony for the Olympics.

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Lady Gaga performing at the opening ceremony.

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Lady Gaga’s Opening Ceremony outfit.

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Lady Gaga in Paris signing autographs.

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