Bobo_armani_x_niki_kotich_x_pameca_x_kickdown_x...

: Another significant track from the same album featuring Bobo Armani, SST, Niki Kotich, Pameca, and Kickdown.

: Features Bobo Armani, Nika (Niki Kotich), Kickdown, SST , and Pameca. bobo_armani_x_niki_kotich_x_pameca_x_kickdown_x...

The series of artists you mentioned——primarily collaborated on the 2022 album titled ЧЕРЕН ПЕТЪК (Black Friday). These artists are prominent figures in the Bulgarian trap and hip-hop scene, often associated with the Murda Boyz collective. : Another significant track from the same album

: The most notable collaboration featuring all the artists you listed, plus SST and Nasyo Chernia . The Official Music Video was released in late December 2022. These artists are prominent figures in the Bulgarian

The "long piece" likely refers to one of their major collaborative tracks or the album itself, which features several high-energy songs with multiple contributors:

: A collaboration between Bobo Armani, SST, Pameca, and Kickdown.

You can find the full collection of these collaborations on streaming platforms like Spotify and Apple Music. AMNEZIA - song and lyrics by Bobo Armani, SST ... - Spotify