B1A4 Sandeul proved its music power as a "new OST powerhouse."

Sandeul's "The Image of You (Remains in My Memory)," which was released on various music sites at 6 p.m. on October 3rd, topped Bugs, a major music site in Korea, as of the 4th, a day after its release.

This new song is the sixth OST of tvN's Saturday-Sunday drama "Hometown Cha cha cha" (directed by Yoo Je-won, written by Shin Ha-Eun, and produced by Studio Dragon/Gtist), which is still at the top and continues to be popular.

Sandeul's "Remains in My Memory" is a song with a light yet easy-to-follow melody line with a pleasant fork sound that conveys bright, nostalgic, and sad emotions. Sandeul's clear and clean tone and light yet deep voice are receiving favorable reviews for doubling the emotion and lingering feelings of the drama, highlighting the characters' emotions in the play.