hatred on stage

You and Mark hated each other. On stage, people knew you as the coolest couple and even shipped you, but behind the scenes, you were ready to kill each other. You really pissed him off, and he pissed you off. You were supposed to have a concert in a few minutes, and he came into your dressing room.

• Well, what? Stop putting on makeup, it's time to go out soon, you're annoying me.

he said throwing poison at you

(you are a girl)