Born Pink, the sophomore album from Blackpink, glitters with all the beguiling elements that made the quartet the biggest girl group in the world. Lisa, Jisoo, Jennie, and Rosé’s sweet, two-faced “black” and “pink” duality, door-busting attitude, and fierce independence are all accounted for, and their immense charm remains undiminished. But the thrilling novelty has worn off. As Blackpink has become more of a brand than a band, their musical evolution has stalled. Born Pink delivers the same tried-and-true Blackpink sound that has cemented their success. That consistency will delight some and bore others. Whichever camp you fall into, the bottom line is that Born Pink fails to unlock new dimensions of musical development and dep…