"Nightmare" has charted in 9 countries.
#2, US Songs Chart (17 May 2019).
87 appearances on the Canadian Songs Chart
(17 May 2019 - 14 Aug 2019).
buy from iTunes $1.29
buy from iTunes $1.29
buy from iTunes R$ 2,90
buy from iTunes $2.19
buy from iTunes £0.99
buy from iTunes 1,29 €
buy from iTunes 1,29 €
buy from iTunes 1,29 €
buy from iTunes 1,29 €