Coming off the release of last week’s “In America” single, John Legend decided to treat spectators at St. Pancras train station in London on Wednesday to an impromptu live performance on the piano.

Early Wednesday morning, Legend asked followers on Twitter if there was still a piano at St. Pancras train station, but little did we know he was hinting at playing on it. Shortly after asking the question, the GOOD Music singer suddenly showed up at the train station & sat down at the piano to perform a medley of his songs “Ordinary People,” “All Of Me,” and “Surefire.”

Of course, spectators & fans quickly gathered around the piano & took out their phones to capture the moment, but this is one of this rare moments they probably should’ve just savored the experience. Nonetheless, we are now able to see what exactly went down thanks to those who captured it live.

Watch it all go down (below).