To promote the song , Lovato sang it at house parties after its release . She also promoted the song on several TV programs such as '' Good Morning America '' , '' The Tonight Show Starring Jimmy Fallon '' , and '' The Ellen DeGeneres Show '' , also at the 2017 MTV Video Music Awards and 2017 American Music Awards . It received a nomination for 2017 MTV Video Music Awards in the " Song of Summer " category and again at the 2018 MTV Video Music Awards in the " Best Pop " category
2017 MTV Video Music Awards
2017 MTV Video Music Awards
Sorry Not Sorry (Demi Lovato song)