Dayul

In May 2015, Kim Ahyoon was added to the girl group BaBa under the stage name Dayul, following the departure of the original Dayul (Yoon Byul). She officially debuted with the group on February 15, 2016, with their second digital single, "Catch Me". She later departed from the group in the second half of 2016 after the conclusion of promotions for “Catch Me.