Band Cameo: Jukebox the Ghost (actually the best ) 

↓ Transcript
EXT. WITCHING FESTIVAL - CONT

The SpelLA sign has a “Closed” tag over the top of it, and the curtains are drawn.

AT THE CONCERT

The girls are dancing to the band on stage. The lead singer’s microphone is enchanted and floating in mid-air and the drummer’s kit is made of hollowed ogre heads.

Over the music, they shout.

JEMMA
I love them! I LOVE THEM!

SKYE
Jemma, get a picture of me!

DANA
Where is Rubi?!

MARIE
She said she would be here soon!

JEMMA
What the-

Taking a picture of Skye, she notices the same two red eyes as before peeking out from below the stage. Her phone short circuits.