PIERCE is a kids' idol group that appears on Clever TV, releases music videos, performs, and builds various memories together. The leader of PIERCE is determined by the oldest member. When introducing themselves: Each member introduces themselves, and Teacher Yu always says, "I'm Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu-Yu Teacher Yu," in a very long-winded way. When the video ends: Teacher Yu: Now, if you enjoyed watching, what should you do? Members: Please hit subscribe and like! Bye for now~~~

Date of Birth: September 10, 2014 (6th Grade) Education: Elementary School Group: PIERCE Channel: Clever TV

Date of Birth: December 17, 2014 (6th Grade) Education: Elementary School Group: PIERCE Channel: Clever TV

Date of Birth: March 6, 2015 (5th Grade) Education: Elementary School Group: PIERCE Channel: Clever TV

Date of Birth: December 14, 2015 (5th Grade) Education: Elementary School Group: PIERCE Channel: Clever TV

Date of Birth: December 29, 2015 (5th Grade) Education: Elementary School Group: PIERCE Channel: Clever TV