"Alter Ego’s" own celebrity judge Grimes is giving fans a sneak peek into FOX’s newest electrifying singing competition series. Celebrity judge on FOX’s “Alter Ego,” Grimes. RELATED: ‘Alter Ego’: FOX gives first look at world’s 1st avatar singing competition"The singers basically create their fantasy pop star version of themselves," Grimes added. The reality competition is the next iteration of the musical competition show, featuring the world’s first avatar singing competition. RELATED: Will.i.am gives look at ‘Alter Ego’ technology: ‘truly revolutionary’The innovative technology allows contestants to perform without judgment of their physical appearances and share their talent with viewers.