Justin Bieber defends Zayn Malik in wake of cheating rumors! Looks like team Bieber and 1D are totally uniting in a bro kinda way! We know they've hung out a few times here and there, but it looks like these pop singing boys totally have each others backs. If there's one thing they can totally relate to, it's the lack of privacy with their relationships! So how are Zayn and Perrie doing? Looks like the couple are working through the rumors trying to patch things up together.