By Marisa Laudadio
7:34am PDT, Jun 28, 2018
Opening night! With supportive boyfriend Blake Shelton in the audience with her youngest son, Apollo Rossdale, Gwen Stefani hit the stage at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018, to kick off her new Sin City residency, "Gwen Stefani: Just A Girl." "I've really tried to put together a show that has a nostalgic feel. The show is full of hit songs that are recognizable and take you back to that time period in your life. And of course, the real reason for doing Vegas is the costumes," Gwen recently told San Diego Entertainer Magazine. "I'm working with [designers] Rob Zangardi and Mariel Haenn, who I've been working with now for, I don't know how many years. They are just incredible. They did Jennifer [Lopez's] show, and they've also worked with Jennifer for years. They really get me. I think there's going to be about five costume changes, which is a lot for me considering that with No Doubt I never did any." Keep reading to see all of Gwen's incredible looks plus Blake, Apollo and more!
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Gwen Stefani and boyfriend Blake Shelton posed on the red carpet at her "Gwen Stefani: Just A Girl" residency on opening night at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Gwen Stefani wore a black, white and pink 3D floral minidress over a black sequined bodysuit while performing during the opening night of her "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Blake Shelton sat with Gwen Stefani's youngest son, Apollo Rossdale, to watch her opening night performance at the "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
This s— is bananas, B-A-N-A-N-A-S! Gwen Stefani donned a white cape embellished with black braided frog fastenings on the opening night of her "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Sparkling black epaulettes and braided frog closures decorated Gwen Stefani's white cape as she performed on stage during the opening night of her "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Gwen Stefani wore an updated take on one of her oldest No Doubt looks in a black-and-white checkered bralette and wildly patterned pants topped with a half-skirt while kicking off her "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Dressed in a gauzy gown embellished with red fabric flowers, Gwen Stefani sang her heart out during the opening night of her "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Gwen Stefani posed with young fans on stage during the opening night of her "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Gwen Stefani stunned in a sheer dress embellished with metallic embroidery, rhinestones and a rich red jewel on the opening night red carpet for her "Gwen Stefani: Just A Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Gwen Stefani posed on the red carpet on the opening night of her "Gwen Stefani: Just a Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
Gwen Stefani gave a nod to Sin City in a glittering pair of silver heels decorated with a heart, diamond, spade and club on the red carpet as she kicked off her "Gwen Stefani: Just a Girl" residency at the Zappos Theater at the Planet Hollywood Las Vegas Resort and Casino on June 27, 2018.
