Jukka Kalevi Jylli is a Finnish bass-player who played in the psychedelic/progressive rock group Kingston Wall.

[1][2] After Kingston Wall was disbanded, he played in a group called Saunabadh.

[2] At the same time as his rock career flourished Jylli was also active in the Helsinki pub music scene, playing with the pioneering multinational local punk-folk band Boolabus, fronted by the late Mark Flynn.

[3] Nowadays his most active band is Zook.

[4] Jukka Jylli plays in the Marenne Band's debut album to be released in 2009.