Mariah Yeater Breaks Down And Storms Out Of Interview! (VIDEO)

Mariah Yeater is coming clean about what went down between her and Justin Bieber, admitting that people can be ruthless. 

DETAILS: Did Justin Bieber Call Mariah Yeater The B-Word?

In an exclusive interview with Insider, the 20-year-old who claims she had sex with the 17-year-old "Baby" singer after his concert in Los Angeles and claims he is the father of her 4-month-old son, insisted "It'll show in court to prove that my allegations are true."

Also in the interview which can be seen in it's entirety below, Yeater says Bieber “went from cute and gushy to just ... more aggressive,” prior to having sex.

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They also show Yeater Justin's denial during his appearance on the Today Show and she completely breaks down and becomes inconsolable.

Now that the full interview has been published you can see it for yourself and make a better judgment.

Is Mariah Yeater telling the truth?