Justin Bieber’s Busking Is a Thing of the Past. Here’s How Creative Entrepreneurs Can Take Control of Their Careers Like Never Before. Posted byMatt Cimaglia May 20, 2021 Leave a comment on Justin Bieber’s Busking Is a Thing of the Past. Here’s How Creative Entrepreneurs Can Take Control of Their Careers Like Never Before. An economy of 50 million content creators is on the rise, and thanks to the advances of modern technology, passions are transforming into careers.