Vanity apparently developed her full blown coke habit later on after Prince, but she did alleged have the occasional toot with Morris before Purple Rain & Prince was so mad about that shit, no wonder considering his views on drugs. That’s probably another reason he kicked her ass (or should I say slapped) to the curb. Also, do you know that he once nearly fired Lisa & Fink on the spot for smoking weed on the 1999 tour!? I heard that the song Pop Life was partly influence by all that drugs stuff, the line “What you putting in your nose?” & so on
—  Confessions of a previous employee of Prince’s ‘Paisley Park’ studio