Watch James Bay Join The Rolling Stones at London Concert to Perform 'Beast of Burden'

Dave J Hogan/Dave J Hogan/Getty Images
The Rolling Stones and James Bay pose backstage during the 'No Filter' tour at Twickenham Stadium on June 19, 2018 in London. 

It must feel good to be James Bay right now. 

Not only is the "Let Her Go" hitmaker opening up for The Rolling Stones on their No Filter tour, but he was also called up onstage in London on Tuesday night for a duet. 

Bay and Mick Jagger are seen in Bay's Instagram post rocking out to The Stones' 1978 hit "Beast of Burden" at London's Twickenham Stadium.

James posted the video with the caption "Best of Burden. Thank you @therollingstones This band have probably shaped the way I make music and perform more than anyone else. Their relentless passion and energy on stage is so inspiring. I can't believe last night was real. THANK YOU." 

The No Filter tour wraps up in just under a month, finishing up its European leg in Warsaw on July 8. Check out a video of the collaboration below: