You may have been surprised by the recent Blake Shelton and Gwen Stefani [1] romance rumors, but there was one person who reportedly wasn't — Blake's ex-wife Miranda Lambert. Miranda and Blake amicably split [2] back in July, and since then she's been spending time with girlfriends [3] and looking hotter than ever [4]. Blake, meanwhile, has been dating his fellow The Voice judge Gwen Stefani. According to an E! News source [5], Miranda knew Blake and Gwen "were always pretty flirty," especially since "Blake is just a flirty kind of charmer."