New characters in TVD s7

Ok....!! I just figured out that in TVD S7 there will be new characters, all 3 females, all 3 in their twenties, all three Vampires but 1 lesbian couple!!! The 2 love birds Nora and Mary Louise are the lesbian couples but the other vampire Valerie is all about pain and abandonment !!! I just hope they don't mess things up -.-