Ago Teppand, also known as JÉJA, is an Estonian-Finnish record producer, songwriter and artist. He’s managed to amass billions of streams across all platforms combined. JÉJA’s hit record ‘On & On’ was awarded the RIAA gold certification in the United States. As a ‘producer for hire,’ he has also worked on multiple Billboard-charting albums with artists such as 5 Seconds of Summer, Trey Songz, Sleeping With Sirens, The Used, and others. Bios are boring, go listen to music.