Teacher:In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Teacher: Now, understand the problem? Solve this instance: "La Vie en rose" (] ) was the signature song of popular French singer Edith Piaf, written in 1945, popularized in 1946, and released as a single in 1947. The song became very popular in the US in 1950 with no fewer than seven different versions reaching the "Billboard" charts. These were by Tony Martin, Paul Weston, Bing Crosby (recorded June 22, 1950), Ralph Flanagan, Victor Young and Louis Armstrong. <br> Question: Paul Weston and what other artist sang the popular song called La Vie en rose? Answer: Tony Martin
Student:
These were by Tony Martin, Paul Weston, Bing Crosby recorded June 22, 1950, Ralph Flanagan, Victor Young and Louis Armstrong.