Stir this together up to four days ahead, and store in the refrigerator until ready to serve.
Makes 4 3/4 cups (enough for 10 cocktails)
2 cups pineapple juice
1 cup passion fruit juice or nectar
1 cup apricot brandy
1/2 cup fresh lime juice
1/4 cup grenadine
Combine all ingredients in a large jar; stir until well blended.