Who is the lead singer Orange Jun?

There are seven people in the Youth League, seven times. Among them, Ma is the lead singer. Ding is the second time to lead the dance. Song Xuanya is the lead singer. Liu is a quadruple rapper. Zhang Zhenyuan is a five-time singer. Yan is a six-fold rapper. He Linjun is leading the dance for the seventh time.

Lead singer, advocate, advocate. "Singing" is the same as "preaching". Someone who plays the main singing role in the choir. A singer in a band or music group who plays the main singing role or is responsible for the high-pitched part. The lead singer plays an important role in the team with his singing skills.