In the new video, Single Ladies, Beyonce’s chrome fingernails are a brand new nail coating called Minx, which is not a polish, but a flexible film that is applied with heat and pressure. NY celebrity manicurist Lisa Logan applied Golden Lightning Minx to Beyonce nails for the video. Launched earlier this year, Minx is available in a wide range of metallics, patterns and graphics. Because Minx is a film and not a polish, there is no smudging, no chipping and no drying time.

Via: Just Jared