A second took to X to share their thoughts on the concert looks, writing: "I think people going to Pitbull concerts in bald caps and suits is the closest thing we have to achieving world peace at the moment.".
Pop artist Pitbull touched down in London for one legendary show at the O2 in Greenwich and was met with a sea of fans paying homage to his iconic look.
One user posted a video captioned, “I have never in my life seen the O2 this busy or excited" Another added, "Do I ever listen to Pitbull?
Talking to the fans who were seen dancing to his catchy tunes, he said: "Now I wanna say a special thank you to everybody who came out with bald caps here tonight".
Dressing up for your favourite artists' concert is nothing out of the ordinary, but seeing thousands of people running around London in bald caps is.