'7 for 7' received a lot of positive reviews as the boys each wrote the lyrics and composed all 7 songs. Onto the overall process, JB honestly described, "We felt overwhelmed and had this great sense of responsibility. But that's also why we put in more care and worked harder."

Youngjae also added, "Our different opinions and views were well reflected into it but we worked and adjusted with our agency to complete the full picture. Rather than feeling pressured, we were just happy that we got to do we wanted to do."