What it is: Any color French manicure that includes an additional accent line that mimics the curve of the smile line.
How to use it: Use this technique in nail art using paints, polish, gel polish, or colored acrylics to enhance a French manicure.
How to apply it: After creating a French manicure look, mimic the smile line with any accent color. The halo line can be applied above, below or directly on the smile line.