Pauli Antero "Pate" Mustajärvi (12 July 1956 – 26 December 2025) was a Finnish rock singer. He was known as the vocalist, frontman and until his death in late 2025 the only original member of Popeda as well as a solo artist. He appears in the 1984 film Calamari Union by Aki Kaurismäki, playing one of the fifteen main characters named Frank.

Filmography

• Kontio & Parmas — Pate Mustajärvi
• 2013The Year of '85: Rock Your Memories — Pate Mustajärvi
• 2001Hervanta Fury — Pate
• Kummeli — Guest
• Tarkkis — Theme Song Performance
• 1985Calamari Union — Frank
• Popeda: Ratinasta poikki

Appearances as themselves (4)

• 2024Popeda: Toiseen elämään — Self
• Putous — Himself
• Mankeli — Self
• 1995Ice Hockey World Championship Jubilee in Tampere — Self