Gwen Stefani has shared a sweet behind the scenes moment of her tour rehearsal, revealing some of the dances that will be performed.The singer will return to Las Vegas for her residency later in 2021, and took to Instagram to share video of her dancers practicing for the number The Sweet Escape.In the video, eight dancers perform in two lines, completing a fun jazz-style routine that sees four of the dancers move from the back to the front of the stage.MORE: Gwen Stefani's son Kingston publicly