Teemu Keisteri

Teemu Keisteri (born 22 August 1985) is a Finnish visual artist and DJ who is known for his stage persona Windows95man. As a visual artist, he gained recognition in Finland for his paintings and prints of the fictional character Ukkeli, whom he created in 2008. As a DJ, his artistic style and appearance draw inspiration from the mid-1990s, during which the Windows 95 operating system was released. His sets tend to consist of gabber and happy hardcore. He represented Finland in the Eurovision Song Contest 2024 with the song "No Rules!", alongside singer Henri Piispanen.