Complete the following sentence: Halsey performed "Now or Never" live on "Jimmy Fallon" on May 4, 2017. Later that month she also performed the song live at the
2017 "Billboard" Music Awards. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️