This is a full list of all of Demi Lovato's hit singles that have ever entered the Official UK Charts: 2008: This Is Me: Peak 33 / 4 weeks in top 100 2009: La La Land: Peak 35 / 7 weeks in top 100 2010: Remember December: Peak 80 / 1 week in top 100 2012: Skyscraper: Peak 7 / 1 week in top 10 / 14 weeks in top 100 2013: Heart Attack: Peak 3 / 2 weeks in top 10 / 15 weeks in top 100 2013: Made In The USA: Peak 89 / 2 weeks in top 100 2013: Let It Go: Peak 42 / 2