Madonna shocks fellow passengers as she flies economy

She may be worth an estimated $800 million, but Madonna proved she's not a material girl.
The music icon was snapped flying economy with Air Portugal as she boarded a flight from London to Lisbon.
According to Mailonline,her fellow passengers could not believe their eyes as they watched the 59-year-old star swap first-class'  for a spot by the window in the plane's cheapest section, where seats start from as little as £42.