Prepare cake according to box specifications. After they are done cooking, take them out of oven and place on counter. (Do not place them in the fridge to cool yet)
While the cakes are still hot, take a fork and poke holes all throughout the cake, but be careful not to poke to hard (you don't want to break the cake). After that, grab a pot and add the lemonade concentrate and the 1/2 cup of sugar. Allow that mixture to heat up for about 3 to 4 minutes, do not boil!
Once it is warmed up, start pouring or spooning the mixture over the cake and make sure you allow it to drip in the holes that you made with the fork. Place in the fridge to cool down and once cool enough, take them back out to frost! Eat and Enjoy