A man wearing a wife-beater sings into a microphone as a blue light shines on him.
A naked man drinks a soda in the dark.
The man can't be naked if he's wearing a wife-beater.
If blue light shines, it cannot be dark.
The man is wearing a wife-beater and is not naked. He is singing into a microphone not drinking a soda. He is not in the dark, a blue light is on him.