Reese Witherspoon remembered a tough time when she 'couldn't keep the lights on' at her production company Hello Sunshine despite her successes 'Big Little Lies,' 'Gone Girl' and 'Wild.' She also revealed her wise business decision that remedied the situation.

"I had four employees, and I couldn't keep the lights on," said Witherspoon, the founder of Hello Sunshine. That was her "aha moment" to seek help.

Reese Witherspoon reflected on decisions she made in her 20s as a single mother and actress, and how her children were always at the forefront of her mind.