Pepsi marketed a pepsi blue in the U.S. for a bit about a year ago. I saw it and tried it. It was suppose to be a berry flavored pepsi. That doesn't even sound good and really didn't tast good either. Also it was so sweet I thought I was going to go into shock on the first taste. Total sh1t. lol. Cherry coke is alright but I wonder what the next step will be.