Researchers used IBM's data crunching 'Watson' software to analyze the tones of thousands of songs across some the world's most popular artists from Elvis to Adele, and from Nirvana to Ariana Grand to determine their mood.
Key Findings:
Coldplay are as worried and fearful as you might expect;
The Rolling Stones are angrier than expected;
Nirvana aren't quite as angry as the reputation would have them;
Kanye is probably scared of Kim and has less confidence than you might expect;
Yoko did make The Beatles sad.

Key Findings:
Coldplay are as worried and fearful as you might expect;
The Rolling Stones are angrier than expected;
Nirvana aren't quite as angry as the reputation would have them;
Kanye is probably scared of Kim and has less confidence than you might expect;
Yoko did make The Beatles sad.




