I would get Rabeh Sager, Mohammed Abdu, Miriam Fares, and Haifa Wehbe... but only because I lived in Saudi Arabia for six years. Probably never would have heard of them otherwise.
Lang Lang would be a good choice for China. He's quite famous (he even performed "One" with Metallica!) and he was born and raised in China. I also agree Psy would be a good choice for South Korea.
Lang Lang, Ravi Shankar and Sibelius and Mozart really are in the wrong mix here. They should all be together in a musicians quiz, same for Pavarotti he really fits great voices not pop music.
It's Erykah Badu. She's American who they've already got covered in this quiz. This suggests you've heard a name and just decided the person must be African. It's not even her real name.
I'm proud I got Jean Sibelius. I only got it because we played Finlandia in orchestra this year, and we did the version by him. Interesting how the song was written, then used for the national anthem later.
I think the OP is referring to pop music -- vocals, verse/chorus structure, songs generally running from 2:00-7:00 in length, active in the last 60 years.
Although Jean Sibelius is a classical composer as well
I think the 'Edge' has got welsh connections. I saw U2 in Cardiff National Stadium many years ago and I remember Bono saying before the show started that the Edges' father always wanted his son to play at Cardiff but didn't think it would be in band. Then the edge kicked a rugby ball into the crowd.
Some additional representation for Asian acts would be cool. The most obvious is South Korea, where there's Psy and BTS, but there must be moderately well known acts for other Asian countries..
For David Guetta I literally tried every country in Europe except for France wondering what it could be, I thought I already tried France or that it was too obvious
http://www.jetpunk.com/quizzes/musical-artists-by-country-2
I think Fela Kuti appears on a quiz somewhere. The % guessed is in low single digits
Although Jean Sibelius is a classical composer as well
1:21 left :) Thanks for 5 points!