"What if Luna and Autumn Blaze met on an opening night of a musical?"

They’d totally have a Phantom of the opera themed wedding.

1. Celeste

Fun facts:
- very, very gentle voice
- Is very quiet in general, all their movements are almost without a sound most of the time. Even when flying, they resemble the same flying style to that of an owl:
youtu.be/d_FEaFgJyfA

2. Octavia

Fun facts:
- Her voice has amazing range
- Has become quite a popular songwriter in Equestria, mostly for her lullabies
- She can put any creature or pony to sleep with her singing, if she so wishes, but only temporarily