The Norwegian pop singer finished ahead of Rex Orange County and IAMDDB in the annual list.
Get a headstart on the new year with Smerz, Boy Pablo, and Sigrid.
The longlist for BBC Music's Sound of 2018 poll has been revealed, including Rex Orange County, Khalid, Yaeji, and more.
Stream the Norwegian singer's latest single now.
A brightly colored kiss-off from the Norwegian artist.