The singer, who's currently touring America with his band, has been having a go at being a bad boy.
'Everyone was saying we weren't very rock'n'roll,' says Harry, 18.
'I thought I'd throw a TV out of the Winnebago window.'
But Louis Tomlinson says Harry's rebellious streak wasn't particularly successful.
'It didn't smash,' Louis, 20, tells The Sun.
'It didn't even have one scratch on it.'

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