Ça plane pour moi 4 in Ireland, and No. 2 in Netherlands (behind Boney M.'s "Rivers of Babylon"). It also topped the Swiss Charts for one week and the French charts for 2 consecutive weeks. In Oceania, the song peaked at No. 7 in New Zealand, and No. 2 in Australia in early January 1979. On the other side of the Atlantic, "Ça plane pour moi" entered the "Billboard" Hot 100, a feat for a French-language song because only "Dominique" by the Belgian singer The Singing Nun and "Je t'aime... moi non plus" by French and English singers Serge Gainsbourg and Jane Birkin, respectively
The Singing Nun the Second Vatican Council she released a song in 1967 defending the use of contraception called "Glory be to God for the Golden Pill" This led to an intervention by the Catholic hierarchy in Montreal, Quebec, Canada, which resulted in one of her concerts being cancelled. Deckers released an album entitled "I Am Not a Star in Heaven". Her repertoire consisted of religious songs and songs for children. Despite her renewed musical emphasis, Deckers' career failed to prosper. She blamed the failure of the album on not being able to use the names by which she had become known, saying