LOS ANGELES, CA - JANUARY 26: Kendrick Lamar and singer Dan Reynolds of Imagine Dragons perform onstage during the 56th GRAMM
Michael Tran/FilmMagic

If it ain't broke, don’t fix it. And after last week's jaw-dropping GRAMMY performance, Imagine Dragons had found a crowd-pleaser in no need of fixing. So last night on Saturday Night Live, the alternative band brought back Kendrick Lamar for a GRAMMY encore. 

The two heavyweights did a repeat performance of “Radioactive,” and last night's set was just as good as the original.  As the band told Fuse's Jack Osbourne on the GRAMMY red carpet, their collaboration with Kendrick had clicked from the very beginning. And it certainly shows.

The Las Vegas group also performed "Demons," which is embedded below. To see them perform "Radioactive," click here

Imagine Dragons - "Demons"