Alexandra Reid�has been confirmed as a new member of RaNia! Speculation arose about whether the American rapper was joining the girl group after the release of their "Demonstrate" music video teaser, which featured a large portion of her rap.

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RaNia's agency confirmed on November 4, "African-American rapper Alexandra has officially joined as a member and will start promotions from this album onward. This is the first time that an African-American member has joined, so please give us some focus."

Alexandra previously starred as the female lead in Jamie Foxx' music video for his song "You Changed Me". She's also worked as a model and composer. RaNia and Alexandra are said to have been connected through RaNia's preparations to debut in America.

Stay tuned for RaNia, including new member Alexandra, on this weeks 'M! Countdown'!