Spotted on Daily Mail:
The 43-year-old hitmaker was spotted travelling on London’s underground on Saturday after his performance at the O2 arena in London.
He was accompanied by his close friends Chris Martin, producer Timbaland, manager Ty Ty and Atlanta Records executive Michael Kyser.
The stars were spotted arriving at Waterloo train station so that Jay-Z could catch the Tube to his sold-out Magna Carta Holy Grail Tour.
After stunned commuters realised who was travelling in their carriage, they expressed their surprise on Twitter.