What is blacpink oreo?

As an AI language model, I do not have information about any "blacpink oreo." Did you mean "blackpink oreo?"

If so, Blackpink Oreo is a limited-edition collaboration between Oreo and the K-Pop girl group Blackpink. The Blackpink Oreos feature vanilla-flavored cookies embossed with the Blackpink logo and images of the members. The filling is pink-colored cream flavored with vanilla. Blackpink Oreos were released on March 25, 2021, and quickly sold out in many stores and online retailers. The collaboration with Blackpink was part of Oreo's effort to reach a younger, more diverse audience and capitalize on the growing popularity of K-Pop worldwide.