It's no real surprise. Edele doesn't try to hide being as bisexual as they come, although saying you wouldn't mind shagging your own twin sister is beyond the pale.
edele lynch @edelelynch 25 Jun
@lindsayarmaou @dynasty_media @keavylynch holy hotties #iwould well one of u anyway the other would b messed up! But I do love u
Is this not a tad out of proportion? She says 'one of u...the other would be messed up!' presumably meaning 'I wouldn't ding-dang-dong my sister'.
That's what the above tweets reads like to me.