She supplied Nicholas Godejohn with duct tape, gloves and a knife and hid in the bathroom while he stabbed the 48-year-old 17 times in her back while she slept.
She then wrote on Facebook, "That bitch is dead!" which led to police discovering the body.
But you'd be forgiven for forgetting those details, if you're watching the avalanche of Blanchard content flooding your social media right now. In fact, one of her interviewers actually did.
Watch the awkward interaction below. Post continues.
A little over a week after being released from an eight-year prison stay for her part in the murder of her mother, Blanchard has appeared on just about every major talk show, podcast and news channel in America.
She's hot on the PR trail for her soon-to-be-released Lifetime documentary The Prison Confessions of Gypsy Rose. But she's not just doing straight interviews about her life, her crime and her release - we've basically witnessed a transformation from inmate to celebrity overnight.