When Sunset got to Equestria Twilight showed her an invitation from the Blue's Clues world asking them to take part in a music show. When they have got there Tickity lost her voice and now she can't sing. While Twilight, Spike and her friends help set up the stage for the music show and rehearse Sunset help Steve find 3 clues to find out who will be Blue's new singing partner. Along the way the friends need help with singing rehearsals, setting up the stage and to make up a song for Steve.