Kendrick Lamar, Imagine Dragons Team Up for 'Radioactive' RemixTwo-and-a-half minutes into the track, Lamar enters rapping about martians, tater tots and wanting to be the first rapper on Mars.
Hunter Hayes to Debut New Song 'Invisible' During GRAMMY AwardsNow he's taking the GRAMMY stage, and the thrill is obviously as fresh as ever.
Lady Gaga Debuts New ‘ARTPOP’ Songs At iTunes FestLady Gaga’s high-profile trek across the Atlantic to England culminated on Sept. 1 when she debuted a clutch of new songs from her upcoming album.

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