Gwen Stefani has never talked about why she goes to acupuncture several times a week, but given how amazing she looks every time we see her, we are beginning to think that this might be her big beauty secret! Well, one of them, anyway...

On Monday afternoon the 44-year-old rock star/fashion designer went to her acupuncture appointment in Los Angeles, and she brought her six-month-old son Apollo along for the ride. Gwen was all smiles when X17 photographers snapped her photo, but her little boy was totally zonked out when they got in the car. Awww!

Over the weekend Gwen and hubby Gavin Rossdale hung out with Jessica Alba and Nicole Richie, and they all participated in the ALS Ice Bucket Challenge. And even Gwen's oldest son Kingston participated in the charitable challenge! Gwen posted the video below and wrote, "Kingston joins the #ALSicebucketchallenge gx."