Song was born in 2004 and Liu was born in 2005. Both of them are league members and have a good personal relationship. From the Typhoon Youth League to the Times Youth League, the two experienced the reorganization of the trainee's debut. They are childlike and professional on the stage and have a good relationship with each other. It can be said that they have a friendship that grew up together.

12-year-old Liu and 13-year-old Song met at the peak of their times and began to grow together for several years. Years of companionship is the confidence they left each other. Participate in each other's most important moments together. Every cooperation between Song and Liu brings different vitality and vigor to the audience. They are teammates, close friends and family members.

Brief introduction of Liu and Song

1, Liu, born in Chongqing on September 23, 2005, is a male pop singer, actor and member of the Men's Voice Group. Liu is tough as a wolf, and he is nervous about singing and dancing. He likes to rap, and his expression on the stage is particularly strong. The typhoon is mature and domineering, cute and handsome.

2. Song Xuanya, born in Boxing County, Binzhou City, Shandong Province on March 4, 2004, is a Chinese mainland male singer, actor and member of the male vocal troupe. He studied at the Central Academy of Drama. Song Xuanya is a gentle and slow-moving person, and every time he sings, he can make people feel refreshed. The song Xuanya has a wide range and bright timbre, and it can easily control everything from rock to lyric, from blood to ethereal.