Terrible news following Jennifer Aniston and Justin Theroux's nuptials.

Carmel Musgrove, long-time assistant of Hollywood producer Joel Silver (pictured above), was found dead in Bora Bora on Thursday, Aug. 20, Us Weekly reports. She was 28-years-old.

Carmel was in Bora Bora for Jen and Justin's honeymoon — as Joel, 63, was one of many A-list guests who attended the top-secret wedding earlier this month.

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A local Bora Bora newspaper says Carmel was swimming alone in the ocean — and disappeared shortly after.

The death of the 30-year-old is currently being investigated and sources say that the family is flying to the island.

This story is still developing.