Watch Justin Bieber, Mariah Carey, Diplo and more take on new viral craze the 'Bottle Cap Challenge'

Practice your best roundhouse kick and get posting... So here we are, the next viral craze has arrived. Welcome: the Bottle Cap Challenge! Based around kicking a loosely tightened bottle cap off a bottle with your best roundhouse kick, it’s already doing the rounds on the internet and all your favourite celebs are getting involved. Justin Bieber was, predictably, one of the first […] The post Watch Justin Bieber, Mariah Carey, Diplo and more take on new viral craze the ‘Bottle Cap Challeng...