Gwen Stefani | Career in pictures

Gwen Stefani sprints across her lawn after having to return home to pick up a forgotten item on the day No Doubt opened for Bush at The Pond in Anaheim, in March 1996.

Gwen Stefani, photographed in 1997.

No Doubt’s Gwen Stefani struts across the Universal Amphitheater stage on April 14, 2000. Bassist Tony Kanan is in the background.

Gwen Stefani shows off her rings as she arrives at the Hammerstein Ballroom Oct. 19, 2001, for the VH1 Vogue Fashion Awards in New York.

Gwen Stefani arrives at the 2002 MTV Video Music Awards at Radio City Music Hall Aug. 29, 2002, in New York City.

Gwen Stefani and Sting perform during half-time of Super Bowl XXXVII between the Tampa Bay Buccaneers and the Oakland Raiders on Jan. 26, 2003, at Qualcomm Stadium in San Diego.

No Doubt singer Gwen Stefani on Oct. 1, 2004, in West Los Angeles.

Gwen Stefani and her group No Doubt hold their Grammy award in the Best Pop Performance By a Duo or Group with Vocals category at the Grammy Awards Feb. 8, 2004 at the Staples Center.

Gwen Stefani, who created the fashion label L.A.M.B., is shown at her fashion studio in Manhattan on Sept. 11, 2005.

Gwen Stefani with then-husband Gavin Rossdale at the 48th Grammy Awards at Staples Center on Feb. 8, 2006.

Singer Gwen Stefani performs at Nickelodeon’s 20th Annual Kids’ Choice Awards at UCLA’s Pauley Pavilion on March 31, 2007.

Grammy–winning band No Doubt poses for photos at SIR Studios in Hollywood, Aug. 24, 2012.

Gwen Stefani of No Doubt performs onstage at the 25th Annual KROQ Almost Acoustic Christmas at the Forum in Inglewood on Dec. 14, 2014.

Gwen Stefani performs on NBC’s “Today” show at Rockefeller Plaza on July 15 in New York.

Gwen Stefani fronts the Orange County rock band No Doubt at Rock in Rio in Las Vegas on May 8, 2015.

Gwen Stefani and Blake Shelton attend the 2016 Vanity Fair Oscar Party Hosted By Graydon Carter at the Wallis Annenberg Center for the Performing Arts on Feb. 28 in Beverly Hills.