Jonas opened the performance with an electric-guitar solo.

Nick Jonas performed his hit song "Jealous" at the 2015 Billboard Music Awards.

Jonas opened the performance with an electric-guitar solo. The performance culminated in a blue-laser light show.

Jonas left the Jonas Brothers in 2013 to pursue a solo music career.

The Billboard Music Awards were co-hosted by Ludacris and Chrissy Teigen and featured performances by artists including Wiz Khalifa, Fall Out Boy, Mariah Carey and Kanye West.