Thanks for reminding me of her and that video. Here are a few more that I didn't see before:
with braided hair
I did a bit of googling and read that she successfully fought off cancer in 2012. She had had to cut off all of her hair and for a while it was extremely short and grey. In 2014 it seems to already have grown back to shoulder length.
In this video you can see her in different stages in her life and also talking about the cancer (it's in Spanish though)
Here's a video of her, performing live in January 2015