Jätkäjätkät is a Finnish hip hop, rap, and reggae band. The band was initially known as "Asa ja Jätkäjätkät," fronted by Matti Salo, better known as Asa. They began their career touring under this name before settling on Jätkäjätkät. Their debut album Ykstoist ykstoist was released in 2010, marking a significant milestone in their career. The band's lineup includes nine members, each contributing to the groupâs unique sound with various instruments and vocals. Following their debut, they released two more studio albums: Jatkojatkot in 2011 and Marian sairaala in 2013. The band is signed to Roihis Musika label.