There could be, but it would be a bit of a niche. Pokémon fanfics usually focus more on the adventures of trainers, the lore of the Pokémon world, or battles. However, with the vast number of fanfics out there, it's hard to say for certain that none exist. Maybe in some small corners of the fanfic community, someone has explored this idea.
Honestly, I haven't come across any myself. But considering the popularity of Pokémon and the countless fan - created stories, it's not out of the question. If there were such a fanfic, it could bring a fresh perspective to both the Pokémon and the washed - up pop star concepts. It might blend the glitz and glamour of the pop star world with the exciting and magical world of Pokémon in some really interesting ways.
Chapter 426, "How Did Someone Fall Down?!", is the clearest early answer because it turns Shi Xu's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Isn't this a bit too risky..." Liu Qian, standing out of the camera's...
Chapter 431, "Su Yinwan Is Here Too?!", is the clearest early answer because it turns Wilderness Survival's situation into a concrete plot event. The chapter gives readers a real answer by opening on [Holy shit, why is Su Yinwan on this show too???] [!!!
Chapter 556, "Five-Year College Entrance Exam, Three-Year Simulation", is the clearest early answer because it turns Ai Xiaochun's situation into a concrete plot event.
Chapter 664, "Record a Major Mistake", is the clearest early answer because it turns Shiguang's situation into a concrete plot event. Early on, Shiguang and Xi Yang are fighting?. By the end, Tai Fan, calm down; don't be so impulsive!" "Ling Bei, let me go!.
Chapter 802, "Gone Again!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Have you checked the fifth floor? and follows through with I say, just call the police right away!.
Chapter 487, "Found a Kindred Spirit?", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event.
Chapter 598, "She Blew Up Your Family's Lake!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event.
Chapter 800, "So It Was Her Causing the Trouble!", is the clearest early answer because it turns Meng Wanzhi's situation into a concrete plot event. The chapter turns that into something concrete by moving from You, young lady, how can you be so disrespectful and interrupt when...
Chapter 591, "Is There a Way to Get to the Bottom of the Lake?", is the clearest early answer because it turns Fengshui Array's situation into a concrete plot event. It opens with But my focus isn't that," Jiang Li's tone shifted, "What exactly is...
Chapter 692, "My Ideal Type is Assistant He", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with Zhao Lang's gaze stayed fixed ahead as he gripped the steering wheel... and closes on Before the show ended, I had Pei Ye bring her back..