Gwen Stefani was decked out in a printed Tucker coat and black wide-brimmed hat for a Starbucks stop in LA yesterday. The singer brought son Zuma Rossdale along for the outing, and the two enjoyed their drinks while heading back to the car. Gwen's getting back to the daily grind after wrapping up a string of concerts with No Doubt last night. The band performed six sold-out shows at LA's Gibson Amphitheatre to promote its latest album, Push and Shove. While Gwen shows off her six-pack abs and toned legs on stage, she has been quick to admit that it doesn't come easy. Gwen recently told Marie Claire UK that she has "kind of stopped working out" because her body "needed a break."