Shanghai metal / post-hardcore band Before The Daylight have been a staple of the Playful Warrior shows for a bit now, since the summer of 2011. Their singer Molly has the metal / tattoo model look, a passion for the style and a good gargling scream. They recently went on a break and changed the line-up around, hoping to focus more on the hardcore parts and less on the melo-death stylings.
Their first two shows back were the two Midi Festivals - Shanghai and Beijing. This clip appears to be most of their set from the BJ show.