Rosè has done many Demos for YG as part of her training & more, but that doesn't mean those songs were written or originally made for her.

She demo 123, writing & produced by Teddy & Seungri, & blinks Thought it was hers & it wasn't.

Making demo does not equal ownership.

Just bcs they "joked" about it once on stage about her being the original singer ( in demo ) to 123 doesn't mean that the song, owned by Teddy, was for rosè or promised to her at all.

I heard she did demos for 2ne1 as a trainee & even lee hi songs as well as back tracks.

Same logic goes to Somi's WWF. It's somi's song but having another singer in the company demo it is normal procedure especially when you want to hear it sung by someone else for reference and comparing of other singing techniques before official recording.

When she's ready, Rosè will release her own beautiful songs and she might even have a female trainee or Somin do the demos for her...will you then claim that she's taking those songs away from the demo singers? No of course not.

When it's time, Rosè will release her own beautiful music, so let's be patient.