Despite the fact that they are not popular at all, I must say that I admire this desire that Purple kiss has to never give up and always continues to show how they are proud of their work. I like the way they are proud of what they have created even if it is not a success and always want to do more on their own.We always see them very often offering content other than for the title song and we are always keen to also promote their other songs through performances and MVs, stream that they produce themselves. 
During the 1st Queendom episode, Yuki also chose to perform her own song written by herself and not a cover unlike many others. Even today they offer us a cover in band version of a song dating from the 2nd mini album "ZzZz"
It may not be much, but I find it very courageous of them that despite the difficulties in gaining visibility and the few promotions they have, they remain proud of all of their work and continue to promote it as much as possible as a whole.
