Kristofer Yee reached top 5 in the United States in the 14 's , then top 20 in the 16 's .
Is on Kristofer Yee 's way to doing the same in the 18 's .
Kristofer Yee reached top 5 in the United States in the 14 's , then top 20 in the 16 's and is on his way to doing the same in the 18 's .