No doubt about it, Jonas Brothers had the best reunion comeback we've seen in a long time. Halsey has been killin' the game for a few years now, so who better to cover their hit song "Sucker" than Miss Halsey herself?
She doesn't do the normal rendition of Sucker but puts a nice little jazz twist on the hit.
Check out Halsey's cover of the Jonas Brothers' "Sucker" below!