Soundgirl - Don't know why

Soundgirl is a girl band that consists of Little Niki, Izzy B, and Olivia from London.
I came across these girls through my little sister, she saw them performing at Justin Bieber's concert and really liked them so she then showed me them on youtube with their single "Im the fool" and I must say that I was very impressed, they are not only talented but definately beautiful girls too.

they are now with a new single called "Don't know why"