Simon Cowell and Donald Trump were voted the best bosses in a new survey by Parade.com.

The 'American Idol' judge and business executive Trump topped the list of the best possible employers, with Trump receiving 31 percent of the vote and Cowell following close behind with 30 percent in the magazine's Careers and Money Survey.

However, Simon is proving less popular with former British newspaper editor Piers Morgan - who he judges U.K. TV talent show 'Britain's Got Talent' with - who thinks his fame has gone to his head.

Morgan said: "The contestants think he is the Pope. He thinks he is the Pope. He shakes everyone's hand, even those who don't want to shake it."

Pop superstar Madonna, rapper P. Diddy and 'Thriller' singer Michael Jackson also featured in the best possible boss list.

Meanwhile, in Parade magazine's annual What People Earn issue it was revealed U.S. talk show host Oprah Winfrey had a salary of $260 million last year, while 'Hannah Montana' actress Miley Cyrus raked in $18 million.

Parade.com's Careers and Money Survey - Question: If you had to take a job as a personal assistant, whom would you most like to work for?

Answer: Donald Trump - 31 percent

Simon Cowell - 30 percent

Madonna - 27 percent

P. Diddy - 8 percent

Michael Jackson - 4 percent