All of Heidi Klum's Halloween costumes ahead of 2019 reveal

Heidi Klum is almost as famous for her Halloween costumes as she is for modelling.

The German-born star has thrown a bash every year on October 31 since the millennium and has worn a wow-factor costume every single year.

READ MORE: Heidi Klum teases this year's Halloween costume on Instagram

From nine-hour long Jessica Rabbit makeovers to getting transformed into a 95-year-old version of herself, Klum has tried her hand at a huge variety of fancy dress ensembles over the years – and earned herself the (unofficial) title of ‘best dressed celebrity at Halloween.’

The only question is: what – or who – will she transform into next?