Tempers have been frayed on ITV2’s new reality TV show, Celebair, most noticeably between X Factor reject Chico and What Not To Wear Presenter, Mica Paris.

A source told The Sun: “The contestants were put through six weeks of intensive training by the Civil Aviation Authority (CAA) before they boarded their first flight.

“Each contestant had to pass before they could enter the show - which they all did and they all worked incredibly hard so they could take part.

“However, because it has been so intense, tempers have flared between Mica and Chico. They came into an argument while serving on the flight and Mica accused Chico of taking the show too seriously.

“They’re both very strong personalities and very competetive ones at that and there’s certainly tension between them.”