Trivia

In November 1955, she sang "C'est si bon" (written in 1947 by Henri Betti and André Hornez) in duet with Louis Armstrong on the French radio show "Avant-Premières".

In 1955, Charles Trenet discovered Guylaine in Montreal and began writing songs for her.

Guylaine Guy) was a Canadian singer and painter from Montreal, Quebec.

In 1963, her song "Salvame Dios" was a hit on the record charts. Shortly after, she turned to painting and left singing.

She debuted in Montreal cabarets.

Guylaine Guy made a grand entrance at the Olympia in Paris with Charles Trenet and Louis Armstrong. Settling permanently in Paris in 1956, she released on record several songs by Trenet and performed at the Bobino theater.

After touring Europe, North Africa, and the Middle East, she returned to Quebec. She performed in Montreal at the opening of the Queen Elizabeth Hotel in April 1958, made several television appearances, and played the title role in Irma La Douce with the Theater of the New World.

She sang at the Faisan Doré in 1950 and in1952 she was elected Miss Radio-TV by Radiomonde.

She worked in Montreal cabarets for several years, often with Jacques Normand and Gilles Pellerin.

She was the daughter of Quebec singer and actress Lise Bonheur (born Leontine Laurendeau); and sister to singer Colette Bonheur, painter Lise Chailler, and singer and artist Monique Chailler.