Who's she, you ask? With that beauty -- who the hell cares?
Our snoop found the beautiful Fille back stage at yesterday's Kadanke ... sitting with a (very) beautiful lady who identified herself as the 'No Retreat' singer's sister ... and of course, it’s hard not to notice the similarities between the two.
Meanwhile, Fille and Ray Signature have a new song titled "Tulonde". Download it below!
See the photos!