RDIOACTIVE FOR THE GRAMMYS

Online streaming service Rdio has teamed up with NARAS to help you get ready for Music's Biggest Night. With an official Rdio profile now heavily stocked, The Grammys have a provided a smorgasbord of pre-show playlists. Among these:

• An overall 2015 nominees station.
• Genre playlists including pop, alt, r&b and rap.
• A '90s "flashback" station, which will either make you feel old or be a source of discovery, depending on your age.

Now crank up your speakers and take a listen to the Rock nominees.