Long Island’s Twin Sister have deftly perched themselves on a fine line between kitschy pastische and artful eclecticism, forging a distinctive and winsome musical aesthetic which they put on convincing display at the Rock and Roll Hotel on Monday night. Currently touring behind their first full-length record, In Heaven, the quintet delivered a dynamic performance that affirmed their place amongst the most promising young bands on the current indie scene.

With their audience already energized by the soul and funk-infused opening set by Brooklyn’s Ava Luna, Twin Sister kicked off their set with “Meet the Frownies,” singer Andrea Estella’s delicately enchanting voice conjuring impressionistic imagery over her bandmates’ reverb-drenched atmospherics. The pulsing bounce of “Bad Street” provided an early highlight, showcasing the band’s ability to churn out some seriously infectious grooves, and the equally vibrant “All Around and Away We Go” had much of the crowd swaying along to Gabe D’Amico’s irresistible, Stereolab-like bass line and Estella’s breathy, disco-hazed vocals.

Over the course of their hour-long set, the band veered through a disparate range of styles and moods, from the jejune romanticism of “Daniel” to the loungy R&B vibe of “Stop.” During one particularly inspired medley, Eric Cardona’s twangy guitar licks cut through the plaintive dream-pop shimmer of “Lady Daydream,” segueing seamlessly into the grandiloquent opening riffs of “Spain,” which sounded like it could have been the anthem to a Connery-era James Bond movie. Saving some of its best for last, Twin Sister capped the main set with an entrancing rendition of “The Other Side of Your Face,” locking into long, droning instrumental rave-ups that framed the song’s art-pop core. Fans calling heartily for an encore were rewarded with a gorgeously pared-down version of “Kimmi in a Rice Field,” Cardona strumming gentle guitar chords while Estella struck haunting high notes as she gave her most evocative vocal performance of the night.