South Pigalle, also called SoPi, is a very popular and cool place to hang out, with a lot of cool places to have a drink and/or eat.
The Depanneur is one of these places, it is a nice spot, with tables outside during sunny days and a unique outdoor look and nice lightings – The Depanneur means breakdown mechanic. Definitely one of the coolest places of the area.
You can go there for a cocktail, they do have an extensive list, or for some wine (more choices if you go by the bottle than for a glass though). If you are more of a beer person, be on your way.
If you are in the area at lunch or dinner time, it works too! They serve burgers from Cantine California, the first Parisian food truck that sells organic burgers. They also do some Taco style dishes. Both are good and can please both the vegans and carnivores. Their salads can also please people.
Pretty popular as they just opened an extension right across the street. It is so popular that finding a table is also not a smooth operation. If you go there with a bunch of people, do not hesitate to call for a reservation.