Mac DeMarco Performs "Finally Alone," "Nobody," and More on Kimmel

Mac DeMarco was last night's musical guest on Jimmy Kimmel Live and, as part of the show's summer concert series, the singer-songwriter put on an extended set for an outdoor audience. DeMarco performed the Here Comes The Cowboy-track "Finally Alone" for the televised broadcast, complete with a dancing, half-naked cowboy strongman. For Kimmel's…