Producers of Keeping Up With the Kardashians had asked Kendall to let them follow their dates in Los Angeles and New York or even use some cell phone video. However Styles, 19, laid down the law to his girlfriend, insisting that their dates are "personal, not professional."

"Harry has told Kendall that he will not appear on 'Keeping Up With the Kardashians' under any circumstances," our source tells us. "Harry does not want his love life played out across the world on TV ... Kris [Jenner] has a double interest. Obviously she wants her daughter to have the best relationship with Harry but as the show's EP knows how much of a draw footage of the pair could be. Naturally, the producers want Harry on camera."