28

Musician

Avicii

24

Musician

Justin Bieber

19

Musician

J. Cole

28

Musician

Miley Cyrus

21

Musician

Donnie Dinch

29

Founder, WillCall

 

Drake

27

Musician

Derrick Fung

26

Founder, Tunezy

Calvin Harris

29

Musician

 Hunter Hayes

22

Musician

Kim Kaupe

28

Cofounder, ‘ZinePak

Lady Gaga

27

Musician

Kendrick Lamar

26

Musician

Ryan Lewis

25

Producer

Lorde

17

Musician

Miguel

28

Musician

Janelle Monae

28

Musician

One Direction

19, 20, 20, 20, 22

Musicians

Wilson Owens

28

Cofounder, Royalty Exchange

Katy Perry

29

Musician

Rihanna

25

Musician

Taylor Swift

24

Musician

Wiz Khalifa

26

Musician

Zedd

 

Sam Tarantino, Josh Greenberg

27, 26

Cofounders, Grooveshark

Alex White

27

Cofounder, Next Big Sound

24

Musician

 

Peter Asbill, Elliott Breece

29, 29

Cofounders, Songza

James “J” Sider

29

Founder, BandPage

Allen Stone

26

Musician

Jordan Passman

27

Founder, ScoreAScore