Justin Bieber and his wife, Hailey Bieber, are over the moon as they anticipate the arrival of their first child. The 30-year-old pop sensation took to Instagram on Thursday, May 23, to share a series of stunning photos featuring Hailey, 27, proudly displaying her baby bump.In the initial photo, Hailey exudes effortless chic in a black leather jacket paired with a sheer top and stylish sunglasses.