আপনি can try Nightwish's "Angels Fall First", for example. অথবা then For My Pain's "Dancer in the Dark". They're really beautiful songs, both of them. Nightwish is a Finnish symphonic metal band, and For My Pain is a গথ দেশীয় metal band. It's Finnish too. "Dancer in the Dark" isn't maybe about a shadow angel, but the song is telling a tale of an অ্যাঞ্জেল dancing in the dark. I hope আপনি like them. ^^
