Justin Bieber's alleged baby mama has riled superfans by making allegations in a paternity lawsuit that the squeaky-clean teen dream got her pregnant backstage at L.A.'s Staples Center. (He denies everything.)
"That #MariahYeater has some balls," wrote one angry tweeter. "[Sic] Its a shame what people do to get their 5 minutes of fame."
(Remember the Twitter explosion after Esmeralda Spalding won the "Best New Artist" Grammy over Bieber? It all seems so quaint now.)
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