Justin Bieber and wife Hailey soon be hearing the pitter patter of baby feet? If their fans' comments are anything to go by, then the couple might be preparing to announce some exciting news very soon!MORE: A look back at Justin and Hailey's weddingThe Love Yourself singer got tongues wagging over the weekend as he shared a romantic picture of himself hugging and kissing Hailey whilst she held onto their pet dog. WATCH: Our top 10 baby reveals"These are nights I only could have dreamed of.