List of number-one singles of 2012 (Australia)W
List of number-one singles of 2012 (Australia)
List of number-one albums of 2012 (Australia)W
List of number-one albums of 2012 (Australia)
List of Canadian Hot 100 number-one singles of 2012W
List of Canadian Hot 100 number-one singles of 2012
List of number-one hits of 2012 (Germany)W
List of number-one hits of 2012 (Germany)
List of number-one singles of 2012 (Ireland)W
List of number-one singles of 2012 (Ireland)
List of Gaon Album Chart number ones of 2012W
List of Gaon Album Chart number ones of 2012
List of number-one albums of 2012 (Mexico)W
List of number-one albums of 2012 (Mexico)
List of number-one albums of 2012 (Spain)W
List of number-one albums of 2012 (Spain)
List of UK Rock & Metal Albums Chart number ones of 2012W
List of UK Rock & Metal Albums Chart number ones of 2012
List of UK top-ten singles in 2012W
List of UK top-ten singles in 2012
List of UK R&B Albums Chart number ones of 2012W
List of UK R&B Albums Chart number ones of 2012
List of UK R&B Singles Chart number ones of 2012W
List of UK R&B Singles Chart number ones of 2012
List of UK Rock & Metal Singles Chart number ones of 2012W
List of UK Rock & Metal Singles Chart number ones of 2012
List of UK top-ten albums in 2012W
List of UK top-ten albums in 2012
List of Billboard Adult Contemporary number ones of 2012W
List of Billboard Adult Contemporary number ones of 2012
List of Billboard 200 number-one albums of 2012W
List of Billboard 200 number-one albums of 2012
List of Top Country Albums number ones of 2012W
List of Top Country Albums number ones of 2012
List of Billboard number-one country songs of 2012W
List of Billboard number-one country songs of 2012
List of Billboard Dance Club Songs number ones of 2012W
List of Billboard Dance Club Songs number ones of 2012
List of Billboard Hot 100 number ones of 2012W
List of Billboard Hot 100 number ones of 2012
Billboard Year-End Hot 100 singles of 2012W
Billboard Year-End Hot 100 singles of 2012