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 income tax. She then called on her former convent and her former record label, Philips. The sisters gave her what they considered to be her share (which enabled her to acquire an apartment in Wavre) on condition that she stopped denigrating the congregation and signed a document that all accounts were balanced, but Philips, which had received 95% of the revenue, did nothing. Deckers ran into heavy financial problems. In 1982, she tried, once again as Sœur Sourire, to score a hit with a disco synthesizer version of "Dominique", but this last attempt to resume her singing career failed. In