search. (原始内容存档于2020-11-03). "Ukraine AirplayChart for 2021-06-25." Tophit. [2021-07-23](英語). City & Country Radio – Top Month Hits - Музыкальные Чарты
Digital Streaming Chart Week 5 (PDF). Recording Industry Association (Singapore). (原始内容 (PDF)存档于2019-02-11). "ČNS IFPI". Hitparáda – Radio Top 100 Oficiálna
Polish Airplay Top 100. (英語). "Katy Perry Chart History (Portugal Digital Song Sales)". Billboard. [失效連結]. Topul celor mai difuzate 50 de piese la radio in