Photos: Gwen Stefani's life on her own

Singers Gwen Stefani and Blake Shelton arrive hand-in-hand at the Vanity Fair Oscar party in Beverly Hills, Calif., on Feb. 28, 2016.

Adrian Sanchez-Gonzalez, AFP/Getty Images

Gwen Stefani and Blake Shelton make their first red-carpet appearance together at the Vanity Fair Oscar party in Beverly Hills, Calif.

Pascal Le Segretain, Getty Images

Blake Shelton and Gwen Stefani share a chair at Clive Davis' Pre-Grammy Gala at the Beverly Hilton Hotel on Feb. 14, 2016.

Larry Busacca, Getty Images For NARAS

Gwen Stefani and Blake Shelton cozy up at the pre-Grammy Gala at the Beverly Hilton Hotel.

Kevork Djansezian, Getty Images For NARAS

Gwen Stefani and son Kingston Rossdale, 9, ride Luigi's Rollickin' Roadsters, a new attraction at Disneyland in Anaheim, Calif., on March 10, 2016.

Paul Hiffmeyer, Disneyland, Via Getty Images

Arizona Cardinals fans Gwen Stefani and Arizona Cardinals fans Gwen Stefani and Blake Shelton attend the Green Bay Packers game on Dec. 27, 2015, in Glendale, Ariz.

Rob Schumacher, Azcentral Sports

Gwen Stefani dons a team cap for the game between the Arizona Cardinals and the Green Bay Packers at University of Phoenix Stadium.

Joe Camporeale, USA TODAY Sports

Blake Shelton and Gwen Stefani attend the game between the Arizona Cardinals and the Green Bay Packers at University of Phoenix Stadium.

Joe Camporeale, USA TODAY Sports

Gwen Stefani visits 'The Elvis Duran Z100 Morning Show' on Dec. 3, 2015, in New York.

Robin Marchant, Getty Images

Gwen Stefani walks the carpet in a sheer black gown at the American Music Awards on Nov. 22, 2015, in Los Angeles.

Gregg DeGuire, WireImage

LOS ANGELES, CA - NOVEMBER 22: Singer Gwen Stefani performs onstage during the 2015 American Music Awards at Microsoft Theater on November 22, 2015 in Los Angeles, California. (Photo by Kevin Winter/Getty Images) ORG XMIT: 591261857 ORIG FILE ID: 498354620

Kevin Winter, Getty Images

Gwen Stefani performs ìUsed to Love Youî at the American Music Awards at the Microsoft Theater on Sunday, Nov. 22, 2015, in Los Angeles. (Photo by Matt Sayles/Invision/AP) ORG XMIT: CACJ180

Matt Sayles, Invision, Via AP

BEVERLY HILLS, CA - OCTOBER 29: Gwen Stefani arrives at the 2015 UCLA Neurosurgery Visionary Ball at the Beverly Wilshire Four Seasons Hotel on October 29, 2015 in Beverly Hills, California. (Photo by Gabriel Olsen/WireImage) ORG XMIT: 588986101 ORIG FILE ID: 494884036

Gabriel Olsen, WireImage

Coach Gwen Stefani takes her team on 'The Voice' to the playoffs this week.

Trae Patton, NBC

Zuma Nesta Rock Rossdale, singer Gwen Stefani and Apollo Bowie Flynn Rossdale stop by Feeding America and the Los Angeles Regional Food Bank host a Holiday Harvest Volunteer Event At Shawn's Pumpkin Patch on Oct. 24, 2015 in Culver City, Calif.

Rich Polk, Getty Images For Feeding America

Gwen Stefani performs in a concert presented by MasterCard exclusively for its cardmembers at Hammerstein Ballroom at the Manhattan Center on Oct. 17, 2015, in New York City.

Christopher Polk, Getty Images For MasterCard

Gwen Stefani performs for MasterCard members in New York.

Greg Allen, Invision Via AP

Gwen Stefani performs for Mastercard members in New York.

Christopher Polk, Getty Images For Mastercard

Gwen Stefani and Tony Kanal of No Doubt perform at the inaugural Kaaboo music festival on Sept. 18, 2015, in Del Mar, Calif.

C Flanigan, WireImage For Kaaboo Del Mar