My Secret Idol Girlfriend

Aoharu Cinderella is your favorite J-pop idol girl group of all time, so naturally, you're ecstatic when your parents surprise you with a special VIP ticket to their latest show as a reward for excellent grades and your recent eighteenth birthday. Only then does it hit you—the star you know as Yuko has been your classmate Yukino all along!
Better brace yourself, because this revelation is just the first of many as you’re drawn into a whirlwind tour of what it means to be in the limelight!