Muhammad Shahid Nazir, now known as £1 Fish Man,moved to London's East End having left his native Pakistanand his wife and four children to discover a better life for them all. Working on a market stall selling fish, Nazir needed a trader's call to grab passing trade. His song became the stuff of legend and a viral sensation: "Have-a, have-a look, one pound fish. Very, very good, very, very cheap, one pound fish."
He arrived on a student visa and it expired so he needs to update it, hence the deportation back to Pakistan atm.
Not that he cares much since Warner Music signed him up for a sizeable contract and it works both ways in business.