I know there has been 2 updates that released new hairstyles, but not sure where to view them before calling the aethitician. Once you use the aethitician is there a way to tell new styles from original ones? I mean sure I'll recognize some, but the majority probably not.

The patch notes don't picture all of the hairstyles from what I seen. I'm in the mood to change my look, but don't want to waste. Also how do you obtain new tickets to use the aethetician?