So, Beyoncé fans are allowed to make rough estimates for her sales, while Britney fans are required to provide exact numbers? Stop playing this game, it's very hypocritical.
And she's sold 105M albums worldwide.
@Ressti, (Mani???
) I don't know but the OP likes to start fights, trying to act innocent, when he's transparent as daylight. Great rather response, btw. Delusional fans like the OP gives genuine fans like you such a terrible reputation.