She's dropped the track list, which shows that she will be returning with a title track featuring MAMAMOO's talented rapper, Moon Byul. The other four tracks sound like they have lots of potential as well.  She also dropped cuts from her comeback preparations in which she flashes a bright smile at the camera.

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Her track list (with her taking lots of part in the creation of the songs, as well):

1. Nothing (Feat. Moon Byul of MAMAMOO)*
2. Work Comes First
3. Fix Me (Feat. Louie of Geeks)
4. You Need to Hurt Once Anyway (E.Paino Ver.)
5. What Are You Doing Tonight?
6. Nothing (Live Session Ver.)