Otto Knows, born Otto Jettman in Sweden, is a prominent DJ, record producer, and songwriter recognized for his infectious melodies and energetic house music. Emerging from the vibrant Swedish electronic dance music scene, Otto Knows gained international acclaim with his breakthrough single "Million Voices" in 2012, which achieved multi-platinum status and became a festival anthem across the globe. He is closely associated with other Swedish stars, having collaborated with Avicii and worked alongside Sebastian Ingrosso, further cementing his reputation within the dance music community.

His signature sound fuses uplifting progressive house elements with memorable hooks and emotional resonance, resonating with audiences worldwide. Over the years, Otto Knows has released a string of successful singles and remixes, performing at major events and festivals, and continues to shape the landscape of electronic music with his creative and dynamic productions.