DEMI Rose sucked on an ice pole and petted a goat on a fun day out at London Zoo on Tuesday.

The 23 year old showed off her tiny waist in a pair of black corseted trousers and a тιԍнт white T-shirt.

Taking a break from her racy modelling shoots, Demi looked to be having fun as she peeped through a flower board and watched penguins swim around.

Demi posed for a snap in front of the tiger enclosure and showed her gal pal pictures on her phone.

Her decision to enjoy an iced lolly was a rare break from her strict diet, which she’s said is needed to maintain her famous figure.

She recently shared the secrets behind her stunning body and revealed never eats fatty foods and her only treats are nuts or peanut ʙuттer.

Demi told the Mail Online: “I try to keep as healthy as I can.

“With travelling, it’s hard to work out, I travel across the world but try to keep my routine.

“Everyone says I’m the healthiest person they know.

“My figure just gains weight so fast. Any bad thing I eat my body isn’t used to it and just puts on the weight.”