The first trailer of

The series which would air on E!, would offer fans access into the singer’s lifestyle as she kicks off her “Sweet Sweet Fantasy” tour in USA, Europe and Africa, and plan her undefined

"It's the most important event that has ever happened!," she said about her wedding in trailer.

"I am not Cinderella. My life has not been a fairytale. I don't think anyone knows anything about me," she also says in the trailer.

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According to E!, The series will present a unique, vulnerable and surprisingly humorous side to Mariah that her fans have never before seen, while showcasing her unparalleled celebrity lifestyle filled with true glamour, maximum luxury and ultimate stardom.

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Bunim/Murray Productions, which produces some of E!’s Kardashian series, and Caitlyn Jenner’s “I Am Cait, will produce “Mariah’s World”

The "All I Want for Christmas' singer made her directorial debut in 2015 with a festive film for Hallmark Channel.

Watch trailer below.