In her memoir Rude, the former Mail Online columnist Katie Hopkins reveals her true self. She does this by accident, because she has no self-awareness, but it is there, on page 233:

It may we’ll [sic] be that by the time you are reading this I will be going through a dominatrix phase… a fierce bedroom warrior, nipples pinched tight by clamps, an orange in my gob, more buckles than a boot store, locked into a metal girdle with only my front bottom on show.