Imagine Dragons Performs 'Radioactive' with Kendrick Lamar at Grammys 2014 (Video)

Imagine Dragons‘ Dan Reynolds wows the crowd while performing the band’s hit song “Radioactive” at the 2014 Grammy Awards held at the Staples Center on Sunday (January 26) in Los Angeles.

The band shared the stage with Grammy nominee Kendrick Lamar, who showed off his rapping skills.

PHOTOS: Check out the latest pics of Imagine Dragons

Earlier in the day, Imagine Dragons and Kendrick were dapper while walking the red carpet at the ceremony.

Imagine Dragons won Best Rock Performance for “Radioactive,” beating out Alabama Shakes, David Bowie, Led Zeppelin, Queens of the Stone Age, and Jack White.

FYI: Imagine Dragons wore John Varvatos while performing.

15+ pictures inside of Imagine Dragons and Kendrick Lamar performing at the Grammys…