Do you have the sudden urge to get several random tattoos? Is your cupboard filled with age-inappropriate clothing? Do you spend hours in front of the mirror perfecting your duckface for the next selfie? Are your kids and grandkids embarrassed by you? If so, you’ve contracted Bieber Fever. Fortunately, there is cure – post the YouTube link to any Bieber related song (a favourite, parody or even an anti-Bieber song will do in a pinch) below and add #FridaySongs. Your symptoms will recede over the next 24 hours.

Please note that if symptoms worsen and you begin to enjoy the music of Harry Styles, seek help urgently.