I think russian roulette is definately one of rihanna's few underrated singles. It is such a powerful song and it has such a meaning.
Russian roulette is just amazing. Her voice is perfect for the song and the music video <3 . On the other hand, even though OG is sooo successful I don't think its one of her power singles. Its a great song, but I think its a little overrated. Russian roulette all the way!