She made sure her famous bum was on full display for everyone to see and looked to be loving every second of the admiring glances.
Demi was joined by her adorable pet dog for the stroll through the town centre which was bustling with tourists.
The 23-year-old has been enjoying a sun-soaked break on the island.
Demi wore a matching orange, crochet top with her trousers and hooked a pair of sunglasses over the front.
She wore her long hair in loose curls that hung over her shoulders.