Justin Bieber pictured in New York last yearJustin Bieber has spoken for the first time about the allegations against fellow musician Sean Combs, better known by his stage name, Diddy.As more allegations about Diddy began to surface last year – in particular after a number of male accusers came forward – clips of the rapper with Justin in the early years of his career began doing the rounds on social media.In one clip, from a 2011 appearance on Jimmy Kimmel’s US talk show, Diddy said the Peaches singer – who was still a teenager at the time – “