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Both are beautiful but individually I prefer [name_f]Vienne[/name_f] (for being more unique, but very elegant and beautiful), however with your combos I prefer [name_f]Selene[/name_f] [name_f]Apolline[/name_f] [name_f]Violet[/name_f]!
I really like [name_f]Vienne[/name_f]!
I prefer [name_f]Selene[/name_f] 
[name_f]Selene[/name_f] [name_f]Apolline[/name_f] [name_f]Violet[/name_f] is wonderful and bright!
I love seeing someone consider [name_f]Vienne[/name_f]! It’s so striking, yet easily spelt & pronounced. It makes a strong impact for such a little name!
[name_f]Selene[/name_f] is also beautiful and I really really love both [name_f]Apolline[/name_f] & [name_f]Violet[/name_f]. However personally [name_f]Selene[/name_f] & [name_f]Apolline[/name_f] are too rhymey with the ‘leen’ sound at the end
Recently, I’ve come to love [name_f]Selene[/name_f] and [name_f]Selena[/name_f]. Sinuous-sounding names.
I like [name_f]Vienna[/name_f], but [name_f]Vienne[/name_f] – I’m thinking when she says my name is [name_f]Vienne[/name_f] Last Name, people in person and on the phone might think, Vien, Bien? Though it with [name_f]Capucine[/name_f] (!) and [name_f]Iris[/name_f] as middles is gorgeous.
I love Vienne… Especially with [name_f]Iris[/name_f] too
[name_f]Selene[/name_f] [name_f]Appoline[/name_f] [name_f]Violet[/name_f]!
[name_f]Vienne[/name_f] is lovely!
[name_f]Vienne[/name_f] gets my vote !
My only concern with Selene Apolline Violet is that it seems Greek-mythology heavy (Selene being the Greek titan/goddess/personification of the moon and Apolline being derived from the Greek god Apollo.) But that may not bother you. However I do enjoy how the combo flows.
when i first looked at your title, i thought [name_f]Vienne[/name_f]. but i think i chose [name_f]Selene[/name_f]. [name_f]Selene[/name_f] [name_f]Apolline[/name_f] [name_f]Violet[/name_f] is stunning
Definitely [name_f]Selene[/name_f] for me!