But according to a new report, she may have a little diva in her after all!
The Sun claims the 28-year-old superstar sent a hotel staffer on a 140-mile round trip to pick up her favorite pizza -- and then didn't even eat it!
The staffers at Soho Farmhouse -- a luxury resort located on 100 acres in England's beautiful Cotswolds region -- are trained to say yes to anything.
And "Adele made the most of that," a source told The Sun.
While staying there with her boyfriend Simon Konecki and son Angelo, Adele phoned staff at about 11 p.m. (although the U.K. newspaper doesn't say when, exactly, this happened) to order some pizza.
"She was told [the hotel] had the best ovens. But she insisted that staff fetch the pizza from her local company," a source told The Sun.
"A member of staff drove all the way to London and came back with it," the source added.
"Unfortunately for Adele, by that time it was 3 a.m. -- and she was asleep."
"It was still in the box when the maid came [the] next morning," explained the source.
The singer and her reps have yet to comment on the report.
Adele kicked off the North American leg of her world tour on July 5 in Minnesota. Her final performance is scheduled for Nov. 15 in Mexico City.