Byul will make her comeback as a singer after 2 years this March.
A rep from Quan Entertainment said on March 10th,"Byul will be releasing a new song on March 18th. It will be a ballad track and will come out as a digital single album".
Byul already hinted at her comeback as she tweeted a photo on a filming set on March 6th with a message,"That's right..I..am filming a music video..hahaha".
Her last release was 'Before It Reaches My Cheeks' as the OST for web drama 'Because We Haven't Broken Up Yet' in 2013.
Byul got married to Haha in November 2012 and gave birth to a boy in July 2013.
Source : dkpopnews[dot]net