Woollim Entertainment released a group trailer and image containing the concept of "Breathe," a follow-up song of Golden Child (Lee Dae-yeol, Y, Lee Jang-joon, TAG, Bae Seung-min, Bong Jae-hyun, Kim Dong-hyun, Hong Joo-chan, and Choi Bo-min) on its official SNS on February 23rd.

In the trailer released, Golden Child appeared in a volleyball uniform and caught the eye with a warm-up look on the court.

In addition, the concept photo showed a more mature boyish look and perfectly portrayed the volleyball team concept, raising expectations for his comeback.

"Breathe" is a song that combines rhythmic guitars, bases and cheerful synth to give off Golden Child's energetic energy, and the lyrics of rising up and delivering hopeful messages are especially impressive.