The mother of three donned a super sexy all-black ensemble, which consisted of a high-cut fishnet Death by Dolls leotard over stockings in the same material. Stefani styled the edgy look with a sultry bra top, low-waisted cropped pants and a pleated leather belt that gave off major rocker vibes. Her outfit wouldn't be complete, of course, without a pair of lace-up leather heeled booties, chunky bracelets and her signature red lip.
But can we all take a moment to seriously praise those rock hard abs?
The No Doubt frontwoman helped kick off the concert series with DJ Diplo. During Stefani's performance, she belted out a medley of hits from her latest album, This Is What the Truth Feels Like, including "Make Me Like You" and "Misery." She also sang a few of her classics, like "Hollaback Girl," "What You Waiting For?" and "Sweet Escape."