A pop star

The Helium Witch is a fan of concerts, namely those from female pop stars. One day, there was a outdoor concert happening at night, and she plan to be there. Once she gone to the destination, she flew away from the ticket booth and the top of the stage. From there, she could see the concert from the top while being out of sight of anyone thanks to the dark sky. Later on, a performance started and the pop star herself appear. She started to sing about feeling lighter than air, which interested the Witch, who plan to use her powers to make it a reality.