Shane Watson starred with both bat and ball as the Australian cricketers scored an eight-wicket victory in the opening Twenty20 international against the West Indies in St Lucia.
Watson belted 69 off just 43 balls as Australia cruised to a victory target of 151 with 11 balls to spare.
Watson took 1 for 16 as the Windies scored 150 for 7.
The two-match series finishes in Barbados on Friday.
the ODI series was tied.