Just some stuff I thought up

Shatter me | Linsey Stirling

Dancer: Plumet

Singer / Clockwork: Erza

Violin / Light: Irzala

Darkness: Alirah

https://youtu.be/49tpIMDy9BE

Damage | Fit for rivals

Singer and pre-recorded drums: Alirah

Bass: Erza

Guitar: Irzala

https://youtu.be/xusC01JShvU

Cliffs Of Dover

Guitar: Irzala

Bass: Erza

Drums: Alirah

https://youtu.be/aiRn3Zlw3Rw

Though the fire and the flames | Dragonforce (And Minniva)

Singer: Bellus and Erza

Drums: Mallus (Catulu?) and Alirah

Guitar: Bellus (Catulu?) and Irzala

Bass: Defici

https://youtu.be/15JCb6P60Vw

Bellus ^ and Erza v

https://youtu.be/vs7VpoWm9Y8

Dream on | Glee and Vickey

(Playful battle song)

Singer: Bellus and Erza

https://youtu.be/3Uy5oGcLQaY

How the battle works / Bellus ^ Erza v

https://youtu.be/ksMzySHC4dY

I also thought of this and I thought it was cute:

You can't stop the beat

Tracey: Irzala

Link: Symphl

Penny: Erza

Seaweed: (maybe the new troll? I really want Erza to be happy ;u; )

Edna: Onevoice maybe?

Motormouth Maybell: Alirah

https://youtu.be/HD6ftpsBLM0