Frontman Caleb Followill
The Tennessee rockers waited till song number nine to play their biggest hit, 2008's 'Sex on Fire', prompting a mass sing-a-long.
Babymetal eye Amy Lee collaboration
Watch: Rihanna appears to be told to sit down by audience member while enjoying Mariah Carey's concert
Stranger Things star Finn Wolfhard directs new music video for late Beatles legend
