Gwen Stefani: 'Push & Shove' Cover!

Gwen Stefani always looks so polished and put together!

The 42-year-old No Doubt singer was seen leaving a medical office on Saturday (September 1) in Santa Monica, Calif. As always, she kept her cool and smiled while paparazzi snapped away. The consummate professional!

PHOTOS: Check out the latest pics of Gwen Stefani

Gwen just tweeted, “R u kidding me? This is so rad! Love u guys whoever u r gx RT @cynelectric: The first Push & Shove cover! @NoDoubt.” Watch the cover below!

15+ pictures inside of Gwen Stefani in Santa Monica…