Y/N is new to hell but has a voice of an Angel. She attracts good and bad attention from Overlords to the 7 sins. She never expects to ask for help from the Princess of Hell herself. She gets a job as the new singer for the hotel. Little did she know she gets the eyes of The Radio Demon and the King of Hell. Will Y/N be able open her heart to these men? Or will the others take control of her body and soul? Some Helluva Boss crossover! The characters and cover is not mine Please enjoy reading!