Gwen Stefani: Rough Song Mixes for New No Doubt Album!

Gwen Stefani leaves a photo shoot on Wednesday (March 21) in Los Angeles.

The 42-year-old No Doubt rocker paired a white biker jacket with trousers and bright yellow heels.

PHOTOS: Check out the latest pics of Gwen Stefani

Gwen and the No Doubt guys have been working on a new album – and it sounds like things are really starting to come together!

“doing some rough mixes for the label today hope they don’t leak!!!! better not!!!!! [Interscope-Geffen-A&M chairman Jimmy Iovine] be careful! gx” Gwen wrote on her Twitter account.

10+ pictures inside of Gwen Stefani leaving a photo shoot…