The South Korean band played 'Subway Olympics' and visited the famous Katz's Deli
K-Pop boyband BTS have well and truly broken through to the western mainstream, as they proved on Jimmy Fallon's show.
The South Korean seven-piece conducted a 'takeover' of Fallon's show. It was to celebrate the release of their new album 'Map of the Soul 7'.
It involved several sketches including the 'Subway Olympics', which entailed a variety of novelty games played on the New York subway:
Later, they were taken to the famous Katz's Deli, a New York culinary institution.
They joined Fallon behind the counter to serve up some of the famous pastrami sandwiches, but what we're more concerned about is the fact that not one of them has seen 'When Harry Met Sally'.
Watch it below: