I am a big fan of black tops, especially thin T-shirt.
You can wear a black T-shirt to go out, it still look classy if you wear great matching pants.
Here I chose to look more edgy and get Jeans on. Diesel is one of my favorite brand. I like the cut and the designs.
This is the kind of outfit I like to wear to go out, whether it is in a relaxed bar or clubbing.
Even if T-shirts are comfy, I sometimes drop the T-shirt for the black shirt if I go out in a lounge or a more classy place.