Olivia NEWTON-JOHN

 You're the one that I want " in 23 countries
Most charted song : "

28 Singles charted top 50 in USA

Total : 289 top 50 in 28 different countries

Sources : http://artisteschartsventes.blogspot.fr/p/mes-sources.html

                       
                             Other countries - Incomplete charts / Autres pays ( Charts incomplets ) : 

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