Arguably, the best performance of last night’s Grammy awards was when Imagine Dragons and Kendrick Lamar stole the show with their Remix to “Radioactive” and “m.A.A.d city” mash-up.  Immediately after the performance, fans expressed that they wanted to get their hands on their own copy of the song; their wishes have been granted. The “Radioactive (Remix)” is not only available for purchase on iTunes, but can be listened to below.

[via Xclusivezone]