Rob Kardashian has given fans another glimpse at his weight loss as he shared a snap of himself with niece Stormi.The 33 year old Keeping Up With The Kardashians star posted the photo to pay tribute to Kylie Jenner’s daughter as she turned three earlier this week. On the snap, which Rob shared with his 2.2million Instagram followers, he is wearing a multicoloured tie dye T-shirt with a black cap on his head.