We know how many girls are addicted to cool metal nails and mirror nails.
Now-a-days there is a chrome nail art technique which gives a gold/silver mirror effect to the nails.
Simple use a base coat and apply the second top coat of the mirror effect nail color, there is also a chrome nail art powder available that is being applied on black, or any other color base coat.
Actually you can use chrome powder also named mirror powder, apply 2 layers of black Non UV nail polish to every nail. This black base will make the mirror effect stronger. You can use other colors as a base but you will receive other mirror shades at The end. For example pink base will give you mirror-pink color. If the pink is used with gold powder you will get Rose Gold mirror surface and so on.