Baek A Yeon shares a music sheet for “Shouldn’t Have” in new teaser

A new teaser for Baek A Yeon‘s upcoming solo comeback has been released.

On May 18th, a photo of a music sheet for her upcoming title track “Shouldn’t Have” was published via JYP Entertainment‘s various SNS accounts. Fans who are familiar with reading music will have a first hand listen and preview to her new track.

Baek A Yeon further seems to hint that she took part as the song’s lyricist and composer as well on her Instagram as she uses the hashtags on her recent post as well.

“Shouldn’t Have” will be released on May 20th.