Lakmé
The coloratura showpiece "Où va la jeune Indoue," also known as the Bell Song, is quite famous.  It has been recorded by many sopranos, usually in the original French, but occasionally in an Italian translation.
Among the aria recordings on which the Bell Song can be found are the following:

Edita Gruberova,
The Most Famous Opera Arias

Joan Sutherland,
The Greatest Hits

Lily Pons,
The Art of the Coloratura

Sumi Jo,
Virtuoso Arias

Renée Doria,
50 ans de documents sonores

Maria Callas (in Italian),
The Voice of the Century
Lakmé Bell Song MP3 at amazon.com
Georges Sebastian, Mado Robin & Paris L'Orchestre de l'Opéra-Comique - Delibes: Lakmé - Lakmé: "Où Va la Jeune Indoue" (Bell Song) (USA) Georges Sebastian, Mado Robin & Paris L'Orchestre de l'Opéra-Comique - Delibes: Lakmé - Lakmé: "Où Va la Jeune Indoue" (Bell Song)

Dame Joan Sutherland, Gabriel Bacquier, Monte Carlo Opera Choir, Orchestre National de l'Opéra de Monte-Carlo & Richard Bonynge - Delibes: Lakmé - Highlights - Lakmé: Ah!...Où Va La Jeune Indoue (Bell Song) (USA) Dame Joan Sutherland, Gabriel Bacquier, Monte Carlo Opera Choir, Orchestre National de l'Opéra de Monte-Carlo & Richard Bonynge - Delibes: Lakmé - Highlights - Lakmé: Ah!...Où Va La Jeune Indoue (Bell Song)

Soprano Elizabeth Futral sings "Ou va la jeune indoue?" (the Bell Song) from the opera Lakme by Delibes.
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