Shatter The Stage

You want a description that sets the mood, introduces the rivalry, and hints at the "forced proximity" trope (having to work together). Here is a draft you can copy and paste:
​"Shadows don't disappear, Rex. They just wait for the fire to burn out."
​In the neon-lit world of K-pop, DXMON owns the throne. Lead by the fiery and arrogant Rex, they are the kings of chaos. But when NEON HEART-a group of gothic rebels led by the icy, skateboard-toting tomboy Sora-debuts, the hierarchy is shattered.
​Sora isn't here to play by the rules. She's here to rewrite them.
​When a massive scandal forces their two companies into a desperate collaboration called 'The Eclipse Protocol,' Rex and Sora are thrown into the same practice room. He's all loud music and burning ego; she's all quiet focus and cold steel.
​As the rehearsals get more intense and the line between rivalry and attraction begins to blur, they have to decide: will they crash and burn on stage, or will they create something the world has never seen?
​Fire meets Ice. Darkness meets Light. Only one can survive the Eclipse.