Beats has two pieces of news to share today. First, the company has unveiled the next step in its partnership with K-pop star JENNIE: a new special-edition pair of Beats Solo 4 in Onyx Black. The Apple subsidiary is also expanding its lineup of USB-C cables… This is the second special edition JENNIE version of the Beats Solo 4. Last September, Beats and JENNIE teamed up on a Ruby Red pair of Solo 4 headphones that completely sold out in under 24 hours. Here’s how Beats describes the new Onyx Black Solo 4 headphones: The sleek, monochromatic headphones feature two attachable black bows, one UltraPlush ear cushion embellished with symbols directly inspired by JENNIE’s music, and a color-matched carrying case. The campaign video highlights the signature ribbon design through a mesmerizing visual journey. “We always knew my first drop with Beats was just the beginning of the story,” said JENNIE. “This second chapter truly represents my personal evolution and self-discovery.…