The Nasty singer has always modelled an interesting sense of style, but her fashion sense has suddenly crossed from pop princess to Playboy pin-up.
The 24-year-old joined a dazzling line-up of celebs to assist Naomi Campbell in her Fashion For Relief catwalk show as part of London Fashion Week to raise money for the Disaster Emergency Committee.
But while stars like Nicola Roberts, Caroline Flack, Daisy Lowe and Katie Piper strutted their stuff wearing cute dresses and extravagant gowns, Pixie's ensemble verged on something you would expect in a rude 90s centre spread.
Miss Lott showcased her endless pins in barely-there stockings and a tuxedo playsuit that barely covered her booty.
With the lapels plunging to expose most of the singer's torso, Pixie's outfit was provocative as it was – but she amped up the cheeky sex appeal by wearing floppy bunny ears and a fluffy tail pinned to her rear.
Just in case you didn't get the Playmate connotations straight away, the blonde then pulled some bunny poses to make things even clearer.
While pop - dance competition – Playboy pictorial isn't exactly the career route we imagined Pixie taking, we're sure she wouldn't be turned down for the pages of the gentleman's publication.