Yes, she is a real talent - well done, respectful, the real deal. I watched live, but worth a re-play.
I don't know if someone posted it here, but there was a youtube video taken by one of the people in her entourage - Beyonce warming up in the dressing room, practicing before the concert, singing with just the keyboard player. No amplification, no added reverb, no 'fix it in the mix', no studio effects. Wow, her voice just came shining though!
I actually thought she sounded a bit weak in the first few lines, whether that was just holding back a bit to build it later, or was related to her pulling that earpiece out, I wonder? But when she pulled it, she just kept going w/o missing anything.
I recall Etta James was a bit snarky about Beyonce singing Etta's song "At Last" at the first inaugural. Etta felt that she was the one who was living the Civil Rights fight, that she should have been invited to sing 'her' song. I get it, kind of agree, but life goes on.
Anyhow, thanks for posting, a very good performance.
-ERD50