Hello, I can provide you with some relevant information about the novel. According to the information you provided, you want a Korean entertainment novel with a female protagonist who is not reborn. The titles of such novels might be " Idol Trainee "," The Secret of Idol "," My Star Boyfriend ", and so on. These names were all common Korean entertainment novels. If you want more specific information, I can provide you with some recommendations. Korean entertainment novels generally involve celebrities, trainees, entertainment industry, and other aspects of knowledge. If you are interested in this content, I can provide you with some relevant recommendations. For example, you can take a look at " The Secret of Idol ". It tells the story of a female idol group, involving the emotional entanglements between the members, the competition of the group, and so on. I hope this information will satisfy your needs. If you have any other questions, feel free to ask me.