REQUIRES N7PLAYER 2.4 or above!
Check the n7player version by going into Options -> About.

This is flat and minimal skin with pink accents for the n7player Music Player. This skin improves the n7player graphics to native Full HD quality (1920x1080), xxhdpi.

INSTALLATION:
That skin is not visible in the phone app list. Select that skin from the Skin Chooser menu to enable it.