This trailer for the St. Vincent/Carrie Brownstein film looks…interesting

St. Vincent (or Annie Clark when she’s not singing and recording) met up with Carrie Brownstein (Sleater-Kinney and the show Portlandia) and decided that a documentary was in order. Except that it didn’t turn out that way–or so says the trailer.

Is this a doc? A mockumentary? A horror film? All of the above?

Whatever it is, the film will appear on September 15. Here’s a trailer.