During their childhood, these young men say they were always known as "The Furtick Quads."
"We all want to have a sense of individuality," Kevin says. "Every opportunity we get, we want people to recognize us as individuals."
The first step towards individuality? They stopped dressing alike, Jason says. As they've grown up, they've also tried to distinguish themselves by pursuing different interests.
"We completely acknowledge and accept and are grateful for the fact that we are quadruplets, and we understand it's a miracle and it's a blessing," Keith says. "But at the same time, we're 20 years old. We have to eventually become individuals, and still support each other at the same time."