In the United States , " Used to Love You " debuted at number three on the Bubbling Under Hot 100 Singles chart , which serves as an extension to the '' Billboard '' Hot 100 . It entered the Hot 100 at number 84 for the week ending November 14 , 2015 , in addition to debuting at number 40 on the Pop Songs component chart . Following a performance at the American Music Awards of 2015 , " Used to Love You " re-entered the Hot 100 at number 77 , its new peak . The performance helped sell an additional 29,000 digital copies , also prompting her to chart on the Artist 100 at number 82 . The single lasted a total of nine weeks on the Hot 100 , peaking at number 52 in December 2015 , and departing its position of number 80 in January 2016 . The week after Stefani performed " Used to Love You " on '' The Voice '' , the single peaked at number 14 on the Digital Songs component chart , given Stefani the highest increase for the week ending December 19 , 2015 . On October 27 , 2015 , it was released to contemporary hit radio in the United States . Its radio adds prompted the track to enter the Adult Top 40 , where it peaked at number 10 , spending a total of 15 weeks on the charts . It was Stefani 's second highest peak on the chart , nearing 2005 's " Cool " peak of number 4 . For the week ending January 16 , 2016 , the song peaked at number 21 on the Adult Contemporary chart and Mainstream Top 40 charts , her highest entry ever for the former , and second lowest entry for the latter . On March 11 , 2016 , " Used to Love You " was certified gold by the Recording Industry Association of America , reporting sales of over 500,000 copies . This marked Stefani 's first certification since her single " Hollaback Girl " in 2005
American Music Awards of 2015
American Music Awards of 2015
Used to Love You