Talk:Princess Luna/@comment-119.69.155.195-20111021133032/@comment-4539313-20111022143652

I figure both Celestia and Luna had opaque, solid-color hair 1000 years ago when they were younger and FiM-02 Luna-sized (Celestia pink, Luna light blue). When Luna became Night Mare Moon, she sized up physically but didn't age: thus Celestia grew older/larger/different colored over the time, and losing NMM reverted Luna to her previous state. Now she's hit "puberty" and is changing into her adult appearance. Of course that's speculation.