Gwen Stefani Performs on the Opening Day of the 4-Day Rock in Rio USA 2015 Music Concerts in Las Vegas

Gwen Stefani Performs on the Opening Day of the 4-Day Rock in Rio USA 2015 Music Concerts in Las Vegas-1

Gwen Stefani Performs on the Opening Day of the 4-Day Rock in Rio USA 2015 Music Concerts in Las Vegas

Gwen Stefani Performs on the Opening Day of the 4-Day Rock in Rio USA 2015 Music Concerts in Las Vegas-2

Gwen Stefani Performs on the Opening Day of the 4-Day Rock in Rio USA 2015 Music Concerts in Las Vegas-3

Gwen Stefani Performs on the Opening Day of the 4-Day Rock in Rio USA 2015 Music Concerts in Las Vegas-4

Gwen Stefani Performs on the Opening Day of the 4-Day Rock in Rio USA 2015 Music Concerts in Las Vegas-5