"Fashion guru's weedkiller suicide"

Totally sick in the head.

Nice hot bath, scented candles, bottle or two of Vodka, a few sleeping tablets if really necessary, that's how normal people top themselves. If you want to be considerate, don't lock the bloody bathroom door but, obviously, leave a warning note Sellotaped to the outside handle along the lines of "Do not disturb! I am dead!" .