Pop brat Justin Bieber has enlisted in the help of Baywatch legend David Hasselhoff to star in his new music video. This afternoon the pair will record the promo for Bieber’s new song – a duet with Cody Simpson – at a secret location in Los Angeles. Controversial Biebs, 20, is said to have personally requested The Hoff to join him for the video which will be released later this year. As well as Justin, Hasselhoff and Cody, 40 dogs will also feature, in what promises to be one of the most bizarre pop videos to date. An on-set source exclusively told Mirror Celeb: “It came about because Justin is a huge fan of The Hoff, he thinks he’s a legend.