Earlier, fans were delighted to hear the news that Loossemble would be making a comeback in April.

Since then, it has been reported that the girl group is in the final stages of its comeback and plans to release its second mini-album, 'One of a Kind,' on April 16. However, many people were quick to point out that April 16 is the 10th anniversary of the Sewol Tragedy. After receiving backlash, on March 20, Loosemble's fan club manager announced that the girl group would be changing the comeback date.

According to the announcement posted on the official fan club, "Many fans have suggested changing the album release date, as it is the anniversary of an unfortunate accident. We have changed the release schedule to reflect the precious opinions of many fans... The previously announced promotion schedule has been changed, and beginning with the tracklist originally scheduled to be released on April 13, the contents will be released one day earlier."

With the schedule moved up by one day, Loossemble will be releasing their second mini-album on April 15.

Meanwhile, Loossemble is a 5-member group made up of former LOONA members HyunJin, YeoJin, Vivi, Go Won, and HyeJu. The girls debuted in September of last year with a self-titled mini album, which featured the title track "Sensitive."