'Inner beauty' matters more to Gwen Stefani

Gwen Stefani is definitely one of those who believes in enhancing her spiritual rather than her outer beauty.

In a recent interview, the 46-year-old singer, said she has been working on her spiritual exercising instead of working out in the gym, Us magazine reports.

The 'Hollaback Girl' actress said, "That's where I put a lot of my exercise right now, so if that's what you're seeing, that's awesome, because I've been working really hard on that."

Stefani recently divorced Gavin Rossdale after 13 years of marriage.