Fox News host Tucker Carlson roasted a performance by a prominent Israeli singer and left-wing activist Achinoam ‘Noa’ Nini at the 2023 World Economic Forum summit in Davos.

Nini and her long-time collaborator, guitarist Gil Dor, performed at the summit Thursday, ahead of an address by climate change activist Carla Gomez Briones.

The performance went viral on social media, with many users mocking Nini’s singing and hand gestures.

During the Friday edition of his Tucker Carlson Tonight show, Carlson played a clip from the performance, imitating Nini’s vocalization’s and gesturing before bursting out in laughter and commenting: “Yeah, and those people run the world? They are so impressive!”