Terje Lillegård Jensen (born 24 September 1952), commonly known by his stage name Jonas Fjeld, is a Norwegian singer, songwriter, and guitarist.

In his teenage years, he became a skilled guitarist and songwriter and formed Jonas Fjeld Rock 'n' Rolf Band along with a group of friends which included Herodes Falsk.

Jensen took the stage name Jonas Fjeld from the principal character in a series of pulp fiction novels written by Øvre Richter Frich.

This album included a bilingual version of Engler i sneen (Angels in the Snow) and two more songs co-written by Fjeld, When Morning Comes to America and Blue Hotel.

In 1996, Fjeld began his collaboration with folk singer and poet Ole Paus, and the pair went on to release three mostly acoustic albums under the name To Rustne Herrer (English: Two Rusty Gentlemen).