Premise: Stevie Nicks . In 1981 , while remaining a member of Fleetwood Mac , Nicks began her solo career , releasing the album Bella Donna , which topped the Billboard album charts and reached platinum status less than three months after its release , and has since been certified quadruple-platinum .
Hypothesis: Every album Stevie Nicks released reached platinum status only after 5 months.
Label: NEUTRAL