| You've reached the article titled Operetta. As you can see, this is not a regular article and unlikely the one you've been looking for. This is because the title Operetta is suitable for more than one subject covered on the Monster High Wiki.
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| Below is a list of linked articles that, either partially or fully, share the title Operetta. Please select the one you are interested in.
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- 2010 — Operetta, the Generation 1 phantom.
- 2017 — Operetta, the Generation 2 phantom.
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