Niall Horan will no longer appear on RTE’s ‘Late Late Show’ after he fell “extremely ill” on a flight on Thursday (17.02.22). The ‘Slow Hands’ hitmaker didn’t give details about his journey or illness but thanked the cabin crew for their care and attention when he was on the British Airways plane to Los Angeles. He tweeted: “Thank you to the staff on that @British_Airways flight. I was extremely ill and they took such good care of me.(sic)” The former One Direction star was due to congratulate Irish golfing champion, Leona Maguire, on becoming the first Irish winner in the history of the Ladie…