Java, Loops, Random. Why does this print the number more than once?

I'd like to understand why this code prints the random numbers more than once, sometimes I run it and prints one number, sometimes it prints three or four at the same time, could I make it print just one random number?

`public static void main(String[] args) {

// Creating a random number generator
Random randomGenerator = new Random();

// Generate a number between 1 and 6
int dieRoll = randomGenerator.nextInt(6) + 1;

// Repeat while roll isn't 5
while (dieRoll != 5) {
  System.out.println(dieRoll);
  dieRoll = randomGenerator.nextInt(6) + 1;
}

}`