NEW YORK -- Korean pop star Luna is ready to make her Broadway debut this fall in the musical "KPOP" and she's already dreaming of who might be there on opening night — like BTS.“I would be thankful if they showed up on opening night,” Luna told The Associated Press through her translator.She also wants fans and other stars to show up, too.“This is New York City, it’s got its own celebrities and also audiences who would enjoy this. So, I would love to see New York celebrities, as well as Hollywood celebrities,” Luna said.Luna was introduced at a press event for the musical Wednesday at the Korean Cultural Center in New York.Luna began her musical career as a member of the popular K-pop group f(x) before becoming a solo artist.