献给全天下所有饱受天花板噪音摧残、精神衰弱的现代租屋族！由雪染 Yukizome 全包办词曲创作的全新高能单曲《UPSTAIRS ZOO (Shut Up or I'm Calling the Cops!)》，融合了神经质的讽刺饶舌（Comic Rap）与狂暴炸裂的重低音摇滚（Trap Metal / Nu-Metal）。歌曲完美还原了面对恶邻居时，从无奈压抑、疯狂抓狂到崩溃打 110 报警的荒谬全记录。在极具弹跳感的 Trap 节奏中，交织著极具画面感的日常噪音与动物叫声，并在最后大喊「我报警了！」的瞬间释放出排山倒海的电吉他与 Dubstep 电音轰炸。这不仅是一首充满魔性与幽默感的洗脑迷因之作，更是所有深受邻居噪音所苦之人的精神宣泄解药。Dedicated to every apartment renter dealing with late-night ceiling stampedes! Written and composed entirely by Yukizome,"UPSTAIRS ZOO (Shut Up or I'm Calling the Cops!)" is a high-energy anthem blending sarcastic Comic Rap with aggressive Trap Metal and Nu-Metal elements. The track perfectly captures the mental breakdown of dealing with noisy neighbors—from passive-aggressive irritation to calling the cops at 3 AM. Over a bouncy trap beat packed with realistic sound effects of rampaging farm animals and falling debris, the track explodes into a hard-hitting wall of heavy metal guitars and distorted dubstep drops right after the chaotic emergency call skit. It is a brilliant mix of dark humor and raw moshpit energy that turns neighbor-induced insomnia into pure audio adrenaline.