The song was succeeded as contest winner in 1963 by " Dansevise " performed by Grethe & Jørgen Ingmann representing Denmark . It was succeeded as French representative at the 1963 contest by Alain Barrière with " Elle était si jolie " . Isabelle Aubret returned to the Contest in 1968 , again representing France , singing " La source " , placing third with 20 points , behind winner Massiel with La , La , La and runner-up Cliff Richard with Congratulations
1963 contest
Eurovision Song Contest 1963
Un premier amour