This legendary athlete made his personal decision over a year ago!
And while most of Bruce Jenner's family has been
[Image via Pacific Coast News.]
And let it all out!
The duo premiered the futuristic visuals on tonight's episode of X Factor and we cannot get the track out of our heads!
Check out all the FEROCITY (above)!!!
Brit Brit looks AH-Mazing…. we just wish there were even MORE of her!