Beck joined The Black Keys during their show in Paris for a live performance of his hit song “Loser”.

In fan-shot footage, frontman Dan Auerbach introduces Beck on stage during their encore saying “We are going to have a special friend come play a song for us, is that okay with you guys?”

Beck worked with the duo on their latest album Dropout Boogie.

Two decades ago, The Black Keys opened for Beck on his 2003 tour.