Olivia, 10, sadly lost her friend Millie to cancer, but she continues to sing for her and raise money for her friend’s fund.

The cute and inspirational little girl made all the coaches take off their hats on The Voice Kids Australia. (2014).

The talented Melbournian girl honed her singing skills by busking in the streets to raise money for the Millie’s Princess Foundation, a charity named after her friend, Millie Flamm, who gave passed away one last year.

Olivia was upbeat and cheerful on the show, and left both Delta and Mel B visibly impressed after her captivating performance.

Olivia gave a roaring rendition of Katy Perry’s chart topper.