Gwen Stefani finally stepped out in public a few days after announcing her split from husband Gavin Rossdale, according to Us Weekly.

The singer was snapped as she was getting into the backseat of a car in a parking garage in Beverly Hills on Friday, Aug. 7, and she still supposedly had her wedding ring on.

News of the divorce allegedly shocked fans of Stefani and Bush frontman Rossdale, as it put an end to a 13-year marriage. They have three children between them, Kingston, 9, Zuma, 6, and Apollo, 17 months, and apparently, "The Voice" coach is focusing on them following the split.

"Of course Gwen is upset," an insider told the source cited above. "She really gave it her all and tried to make it work as hard as she could for years. She was in love with him and they had the family she always dreamed of."

"Stefani's primary focus is making sure the kids are okay," the source added. "They are trying not to fight around the kids and keep the kids' world as undisturbed as possible. She is trying to make it as easy on them as she can."

In related news, it seems the No Doubt rocker has another battle in her hands, this time in connection with Gwen Stefani and her ex-husband's shared fortune.

RadarOnline has learned that Stefani and Rossdale didn't have a prenup, and as per California's law, they would have to pool all their assets together and divide those 50-50.

Reports speculate Stefani's worth to be around $80 million, but an insider told RadarOnline that it was more than that.

"It's significantly more, around $120 million," the insider said. "A significant portion of the earnings comes from Gwen's clothing lines, being a judge on 'The Voice', and of course, her music career makes up the rest."

Stefani purportedly wants to offer Rossdale a payoff to avoid splitting her $120 million fortune with her ex.

"Gwen has really struggled with the idea of just handing over half of her hard-earned money to Gavin, and there is a lot of anger there," the source went on to say. "Gwen is hoping to just pay Gavin off because she doesn't want to pay him any type of support. Gwen's approach is that she should get to keep what is hers."

Gwen Stefani's ex-husband, though, whose net worth is estimated at $20 million, isn't keen with the payoff. The source said Rossdale's lawyer is reportedly going after as much money she can get out of Stefani.