Lemonade Cheesecake

1 8oz. pkg. philadephia cream cheese, softened
1 tsp crystal lite lemonade flavor soft drink mix
1/4 cup cold milk
1 8oz tub cool whip
1 ready to use graham cracker crumb pie shell

Beat cream cheese and drink mix in a large bowl with electric mixer on medium speed until well blended and smooth. Gradually add milk, mixing until well blended. Gently stir in whipped topping. Spoon into crust.

Refrigerate 4 hours or until firm. Garnish with fruit, if desired.