There are likely many ways to get hair to look brighter, including simply using a lot more light to shine on it or applying some ambient light to the hair itself to add to any illumination it receives from lights.
Daz Studio allows you to exceed normal limits and therefore gives you some artistic or technical freedom to tackle issues in other ways than usual.
When your character sings a song using Mimic Lite, the LipSync work is OK for the character's mouth . Some time you need other items of the body, like fingers to tap according to the lips. For this you should use little of Scripting. After you import .PZ2, run this script and the fingers of the character in question will also tap according to the voice.
A box with a lever. which can be pulled, and a lid which can be opened and closed, is constructed using the features of DAZ Studio. The same technique can be used where ever other items in a scene shall move relative to each other.