What is the length of time Jacy and Kacy have existed?
The sisters have an age that is a mystery. The span of time they have experienced remains a closely guarded secret. Nobody knows the exact age that Jacy as well as Kacy. The sisters are inclined to keep their age to themselves. One cannot find a definitive answer regarding their age. Rather, it is shrouded in mystery.

4th of July ~ SMOOTHIE CHALLENGE ~ Jacy and Kacy YouTube