Bp refers to BLACKPINK, and Cam is an ordinary card with his favorite stars printed on it. A kind of star periphery, which is mainly used by fans for collection. Bp card refers to a small card printed with black and pink.

BLACKPINK, a Korean women's singing group, was launched by YG Entertainment on August 8, 20 16. It consists of four members: Kim Ji-soo, Jenny, Roseanne Park and Lisa.