Popsugar Entertainment Award Season Jonas Brothers' Performance at the Grammys 2020 Video Jonas Brothers Performed a New Song at the Grammys, and We're Losing Our Cool 27 January 2020 by Kelsie Gibson View On One Page Photo 2 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Pictures of the Jonas Brothers' Performance at the Grammys Previous Next Start Slideshow Award SeasonGrammy AwardsMusicJonas BrothersTV