On Monday, October 5th, Park Bo Ram announced her comeback as a ballad singer via a cover photo update on her Facebook page.

The teaser image was uploaded to promote her upcoming single "I'm Sorry" that is set to be released on Thursday, October 8th.

"Park Bo Ram will be presenting a ballad for the first time," her agency MMO stated. "Ballad is Park's most confident genre. She actually has released many ballad songs that she wrote herself in her albums. But now, you will be able to definitely see how much Park has grown as a singer."

"I'm Sorry" was originally announced to be Park's debut song but then decided to go with lighter and poppy songs for her debut.