Taylor Swift: $185 million - Yes, "She also traveled regularly to New York City for vocal and acting lessons"
Kanye West: $150 million - Nope
Ed Sheeran: $110 million - Marginally, yes. Access to Music, where he studied "Artist Development", but was part of the national youth theatre
The Eagles: $100 million - Unsure, ensemble
Elton John: $84 million - No, but had piano lessons as a child
Jay-Z: $81 million (tie) - No
Beyonce: $81 million (tie) - No, but involved in things since a child with church etc.
Drake: $75 million - No
Diddy: $70 million - No
Metallica: $68.5 million- Unsure, ensemble