Company remains vague about the exact number of users that have joined so far
Ed Sheeran follows closely behind with six nominations
'Discover Weekly' is the service's first big update since the launch of Spotify Running
Moebius was a member of the groups Cluster and Harmonia
Moby, Kesha, Avicii also among those on the panel for 2015 contest
Mark Ronson, Four Tet, Major Lazer, Skepta and Run The Jewels also set to appear
Josh Greenberg was 28
Little Mix on course to retain the top position in Official Singles Chart