If you happened to be on the Bakerloo line of London's Underground on Monday night, you may have had a stranger journey than you'd bargained for.
Thanks to YouTube pranksters Trollstation, an impromptu drum 'n' bass rave took place in one of the tube carriages, with MC Harry Shotta performing, with a lighting rig, smoke machine, speakers and more.
One commuter told the Evening Standard: "I just stumbled across it. I was on my way back to university on the Bakerloo line to Marylebone. I got on and there was multicoloured lights and a sound system on the carriage. Everyone was enjoying it and only took up part of one carriage so I didn’t see any real disruption. It was only on it for two or three stops but everyone seemed to be enjoying it. It was very different to any Tube I’ve been on before."
Trollstation have previously played pranks on the likes of Honey G on The X Factor.
Watch the tube rave below: