“The (Head) First Shows” lands at Gramercy Theatre as a rock/pop live set framed like a small-scale episode of NYC nightlife. Featured performer Corbyn Besson moves between polished hooks and looser, stage-forward moments, keeping the emphasis on how songs change in a room with strangers. Gramercy’s midtown location matters here: it’s a venue built for audience proximity rather than spectacle. In a city saturated with concerts, the show’s most telling quality is its restraint, letting timing and tone carry the night.