The "Fresh Ballader" Sandeul drew attention with a bright video.

Sandeul released short film videos of the second new song "The Little Box" in the digital single "Thinking House" series on B1A4's official SNS channel at midnight on the 30th.

The released videos depict the cheerful daily life of a boy with a small box on his head seen as a mountain. Each video has a hashtag with witty messages such as "Pabababbabbabbabbab," "Looking around," and "Tomorrow I'm going to laugh," which makes viewers smile warmly. Although it is a short video clip, Sandeul's sensual visual beauty and lively charm are conveyed, adding to the curiosity about the new report.

The new song "The Little Box" is a song that creates a gentle swing in warmth by blending the voices of the uncorrected mountains with unplugged instruments such as acoustic guitars, contrabass and percussion. It is expected to convey a message of support that the world can see and live as it pleases for us who spend time in our youth.

Earlier last month, Sandeul released the first new song of the "Thinking House" series, drawing keen sympathy from young people and further enhancing the musical spectrum. "Lazy Me" is a song that allows young people to find answers to themselves who are busy living as self-composed songs by the mountains and missing important things in life.

Sandeul has been consistently presenting self-composed songs based on his own stories and emotions, starting with his solo album "Stay As You Are," which was first released in 2016. In his first solo album, Sandeul presented his self-composed songs "My Childhood Story" and "Feat. Whee In," telling the autobiographical story of 25-year-old human Lee Jung-hwan. He then proved his growth as a singer-songwriter by performing "This Love" and "It's Okay" on his second solo album "Good Day" last year.

Meanwhile, Sandeul's second new song 'The Little Box' will be released on various music sites at 6 p.m. on July 2.