Her version of Ave Maria never fails to give me goosebumps, so beautiful

So sad how underrated she's become

Ave Maria:
https://www.youtube.com/watch?v=s-Qj9bazhF0

She's good, but I think Nicole Scherzinger's "operatic" voice is better than Leona's;
https://www.youtube.com/watch?v=tE6SRBnDHx8
That last note is wow!

I don't think she is vocally under-rated. Her vocal performances are always praised to the rafters so it's accepted she is a great singer. It's other things that have prevented her progress in the music industry. It's not just about being able to sing.

You can hear her gasping for breath at the end of every line.

Now this ....

https://www.youtube.com/watch?v=aQVz6vuNq7s