*Long before Beyoncé became one of the world’s most celebrated entertainers, she relied on a simple mental strategy to manage stage fright and perform with confidence. The superstar famously created ...

When Beyoncé walked on stage early in her career, she didn't do it as Beyoncé. She became "Sasha Fierce" — an alter ego she created to cope with nerves. The strategy behind it can work for the rest of ...