Phenom.
Chart (2015) Peak
position
Australia (ARIA)[31] 1
Austria (Ö3 Austria Top 40)[37] 1
Bulgaria (BAMP)[15] 1
Croatia (ARC 100)[42] 1
Czech Republic (Rádio Top 100)[43] 1
Czech Republic (Singles Digitál Top 100)[16] 1
Denmark (Tracklisten)[44] 1
Europe (Euro Digital Songs)[45] 1
Finland (Suomen virallinen lista)[46] 1
Germany (Media Control Charts)[49] 1
Hungary (Single Top 40)[17] 1
Israel (Media Forest)[52] 1
Italy (FIMI)[53] 1
Ireland (IRMA)[18] 1
Luxembourg Digital Songs (Billboard)[56] 1
New Zealand (Recorded Music NZ)[32] 1
Norway (VG-lista)[58] 1
Poland (Polish Airplay Top 20)[59] 1
Portugal Digital Songs (Billboard)[60] 1
Scotland (Official Charts Company)[63] 1
Slovakia (Singles Digitál Top 100)[20] 1
South Africa (EMA)[65] 1
Spain (PROMUSICAE)[67] 1
Sweden (Sverigetopplistan)[68] 1
Switzerland (Schweizer Hitparade)[69] 1
UK Singles (Official Charts Company)[70] 1
Belgium (Ultratop 50 Flanders)[14] 2
France Streaming Songs (SNEP)[48] 2
Greece Digital Songs (Billboard)[50] 2
Netherlands (Dutch Top 40)[19] 2
Netherlands (Single Top 100)[57] 2
Slovakia (Rádio Top 100)[64] 2
Belgium (Ultratop 50 Wallonia)[38] 3
Lebanon (The Official Lebanese Top 20)[55] 3
US Billboard Hot 100[72] 3
Canada (Canadian Hot 100)[30] 5
France (SNEP)[47] 5
US Adult Top 40 (Billboard)[74] 6
US Mainstream Top 40 (Billboard)[76] 6
India (Angrezi Top 20)[51] 8
Ukraine (Tophit Weekly Airplay Ukraine Chart)[71] 8
Canada AC (Billboard)[39] 10
US Dance/Mix Show Airplay (Billboard)[75] 11
Canada Hot AC (Billboard)[41] 12
South Korea International Chart (Gaon)[66] 12
Canada CHR/Top 40 (Billboard)[40] 16
Hungary (Rádiós Top 40)[17] 16
US Adult Contemporary (Billboard)[73] 19
Russia (Tophit Weekly General Chart)[61] 30
US Rhythmic (Billboard)[77] 31
Japan (Japan Hot 100)[54] 36
Russia (Tophit Weekly Airplay Russian Chart)[62] 44
US Hot Dance Club Songs (Billboard)[78] 50