Rolling in the Deep reminds me of something that Bonnie Raitt would have sung. She's got a strong voice.
BTW, I don't think she's ugly at all, she's just a bit zoftig.
If ye love wealth better than liberty, the tranquility of servitude better than the animating contest of freedom, go home from us in peace. We ask not your counsels or arms. Crouch down and lick the hands which feed you. May your chains set lightly upon you, and may posterity forget that ye were our countrymen. ― Samuel Adams