showed an unhealthy tan isn't the only accessory that looks good poolside as she relaxed at the weekend.
With her naturally pale skin protected by sunscreen, the model-turned-actress sipped from a drink and chatted with her companions.
Decker teamed her bikini with her newly shorn blonde hair - after slashing ten inches from the length.
The daring move drew immediate comparisons with her Just Go With It co-star Jennifer Aniston, who has also taken the scissors to her hair.
Decker was taking some time out from supporting her tennis player husband Andy Roddick, who is based in Miami while he plays in the Sony Ericsson Open from March 21 until April 2.
But the 23-year-old is far from the usual sporting wife.
Her own career is going well, with good reviews for her recent big screen debut in the Adam Sandler movie Just Go With It.
The movie has surpassed expectations, with Decker tweeting: 'Thank you everyone!! This is bc of you!! Im so happy!' in response to news that box office receipts had passed $100,000.
Decker recently completed production on her next big role in the action sci-fi film Battleship.
She plays her first female lead role in the film which follows the story of a fleet of navy ships which is forced into battle with an unknown armada in order to discover and halt their destructive plans.
The movie also stars Rihanna who will be putting in her first major big screen debut.
Read more: dailymail.co.uk