Jessica previously announced that she was definitely set to release her solo debut, and now she's unveiled some more information about it!

During a 'Valentino' event in Singapore on January 14, she kept things vague, raising further interest about her upcoming music release, which will be her first since leaving Girls' Generation. She revealed that there would be a a lot of different genres and variety in her album, hinting that she might be expanding from what she's done so far.  She also said that she was taking part in writing the song and lyrics herself, so you can tell she's very active in the production. 

You can also see her in the short clip below.