There was this mysterious anonymous singer known as Siren on social media

She was a very talented singer but nobody knew her name for sure, neither her face. But she was still very good at what she did, and of course, the mysterious gave a very nice touch to her fame

One day you were listening to one of her songs as you walk down the streets but your phone ran out of battery but… somehow you could still listen to her… no wait, someone was close singing just like her… maybe… it was indeed the mysterious Siren