Lars Jacob Jack Vreeswijk (25 January 1964 – 3 April 2023) was a Swedish ballad singer, song lyricist and composer.

In summer 2006, Jack Vreeswijk appeared in a biographical musical show about his father Från James Dean till Nationalskald (meaning From James Dean to National Bard), on Lundsbrunns Health Resort in Götene.

The screenplay was written by him and he also played the lead role as the older Cornelis.

[1] Jack Vreeswijk lived in Uddevalla with his wife and two sons, Calle and Olle.

Vreeswijk died from colon cancer on 3 April 2023, at the age of 59.