Upuan

"Upuan" (lit. 'Chair') is the first single of Filipino rapper Gloc-9, from his fourth album Matrikula. The song features Jeazell Grutas, vocalist of the band Zelle. Written by Aristotle Pollisco, the track employs the metaphor of an "upuan" (transl. chair) to symbolize the comfort of those in power, while ordinary people suffer in poverty. It was also associated with "Baha sa Luneta" (lit. 'Flood in Luneta') and "Trillion Peso March" protests held nationwide in September 2025.

The song resurged on social media 16 years after its release amid controversy over multibillion-peso ghost flood control projects. Following its repopularity, the track entered at two Billboard Philippines charts, debuting at number 23 and number 40 on the Top Philippine Songs and Philippines Hot 100 respectively.