You guys might have seen Jessie Ware play with the Roots on Jimmy Fallon the other day. If you missed it, here's a link -- but be warned: it's pretty boring.
Why do I say that, you ask? Well if you're listening to this single already, you've probably noticed the amazing percussion. It's like some type of future garage / Disclosure-esque mastery, and fits so perfectly well with Jessie Ware's amazing voice. Props to Julio Bashmore for the choice production on that!
End of day, I'll take this sound over her toned down power-vocalist shin-dig any day. If I wanted more Adele, I'd listen to Adele. Fortunately, Jessie Ware has a lot more up her sleeves than power ballads.