Hehe! I hadn't thought about the sofa but you're right, it's not that common to see someone singing on a couch lol. The old lady is now 93 years old and that video was 7 years ago. She is a very well-known singer in Cuba. And it's amazing that she still can sing with such a nice voice in the video.

I love Brazilian music, and I like Bossanova a lot too:)